{"title":"Power Amplifiers","description":"\u003cp\u003eStereo and monoblock power amplifiers from WAVAC Audio Lab and Riviera Audio Laboratories, including single-ended triode designs and Riviera's zero-feedback Class A hybrids.\u003c\/p\u003e","products":[{"product_id":"md-300b","title":"MD-300B","description":"\u003ch2 class=\"item_name\"\u003eMD-300B\u003c\/h2\u003e\n\u003ch3 class=\"item_catch\"\u003eA Class Single Ended 10W+10W Power Amplifier\u003c\/h3\u003e\n\u003cp\u003eMD-300B is designed in pursuing of higher performance and new recognition of single ended amplifier by employing 300B tube well known for its original capability of reproducing natural sound with full of musicality.\u003c\/p\u003e\n\u003cp\u003eThis amplifier reproduce pure sound field and clear image which is only possible by single ended amplifier.\u003c\/p\u003e\n\u003cp\u003eDirect coupling circuitry between the first and 2nd stage without capacitor in order to keep maximum purity of sound quality.\u003c\/p\u003e\n\u003cp\u003e6Y6 are employed in the second stage as triode operation.\u003c\/p\u003e\n\u003cp\u003ePower tube is driven by interstage transformer for ideal operation of 300B.\u003c\/p\u003e\n\u003cp\u003eOriented-Highbee-core material are used in all transformers to ensure quality sound reproduction.\u003c\/p\u003e\n\u003cp\u003eFilaments of vacuum tubes are supplied by well-filtered DC current. In order to get clean plate current, MD-300B employs special Silicon-diode rectifiers which minimize noise.\u003c\/p\u003e\n\u003cp\u003eAnti-vibration construction is incorporated in MD-300B. WAVAC Audio Lab. proudly present this new amplifier to the music lovers to meet their listening satisfaction for many years.\u003c\/p\u003e\n\u003ch5 class=\"item_specifications\"\u003eProduct Specifications\u003c\/h5\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Tube\u003c\/th\u003e\n\u003ctd\u003e300B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Power output\u003c\/th\u003e\n\u003ctd\u003e10 watts per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e40Hz-50KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e1.0Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e100k ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eS\/N ratio\u003c\/th\u003e\n\u003ctd\u003e80dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e250 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e100,110,120,220,230,240\u003cbr\u003e\nVAC 50-60Hz\u003cbr\u003e\n(selected when shipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad impedance\u003c\/th\u003e\n\u003ctd\u003e8(4\/16) ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e265Wx420Dx200H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e17kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WAVAC Audio Lab","offers":[{"title":"Default Title","offer_id":67903201476675,"sku":null,"price":33830.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/MB-300B_pc_yk.png?v=1794092904"},{"product_id":"md-300bm","title":"MD-300Bm","description":"\u003ch2 class=\"item_name\"\u003eMD-300Bm\u003c\/h2\u003e\n\u003ch3 class=\"item_catch\"\u003eA Class Single Ended 10W Power Amplifier\u003c\/h3\u003e\n\u003cp\u003eThe mono block improved S\/N ratio (Signal \/ noise ratio). And reduce that cloth take and improved channel separate.\u003c\/p\u003e\n\u003cp\u003eThe current of power transformer was use large and electricity (electronic power) supply sufficient and we could realize that high stability sound.\u003c\/p\u003e\n\u003cp\u003eMD-300Bm using a large output transformer more than MD-300B, improve that frequency and offer that wide range large sound.\u003c\/p\u003e\n\u003cp\u003eWe put Lift switch for reduce that noise from ground.\u003c\/p\u003e\n\u003cp\u003eWe put that AC consent on the rear side for protect your high-grade power cables.\u003c\/p\u003e\n\u003cp\u003eMD-805m 10mm champagne gold chassis employed for more hight-grade MD series, and more pressure and rich, different from MD-300B.\u003c\/p\u003e\n\u003cp\u003eWe proudly present this new amplifier to the music lovers to meet their listening satisfaction for many years.\u003c\/p\u003e\n\u003ch5 class=\"item_specifications\"\u003eProduct Specifications\u003c\/h5\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Tube\u003c\/th\u003e\n\u003ctd\u003e300B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Power output\u003c\/th\u003e\n\u003ctd\u003e10 watts per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e30Hz-75KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e1.0Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e100k ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eS\/N ratio\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;82dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e280W(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e100,110,120,220,230,240\u003cbr\u003e\nVAC 50-60Hz\u003cbr\u003e\n(selected when shipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad impedance\u003c\/th\u003e\n\u003ctd\u003e4 \u0026amp; 8 (16) ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e260Wx460Dx270H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e19kg(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WAVAC Audio Lab","offers":[{"title":"Default Title","offer_id":67903201509443,"sku":null,"price":76390.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/MD-300Bm_pc_yk.png?v=1794092904"},{"product_id":"ta-805m","title":"TA-805m","description":"\u003ch2 class=\"item_name\"\u003eTA-805m\u003c\/h2\u003e\n\u003cp\u003eTA-805m was developed to commemorate the start of TANGO license production by WAVAC Audio Lab.WAVAC Audio Lab components are designed to convey emotion, not merely sound, and to provide an aesthetic beauty to match the sonic performance.\u003c\/p\u003e\n\u003cp\u003eBased on our MD-805m, by making the transformer to TANGO specifications of the highest grade, it has become a more sophisticated sound making.\u003c\/p\u003e\n\u003cp\u003eAmong our products line, TA-805m became an amplifier that can express more delicate sounds\u003c\/p\u003e\n\u003cp\u003eYou can feel the realism, depth of sound, and sound of width that TA-805m produce and you will find yourself in your own concert hall.\u003c\/p\u003e\n\u003cp\u003eTA-805m is also finished with the amplifier most suitable for the live recorded sound source.\u003c\/p\u003e\n\u003cp\u003eMain Feature:\u003c\/p\u003e\n\u003cp\u003e-TA-805m amplifier with TANGO transformer specification based on the well-established predecessor MD-805m.\u003c\/p\u003e\n\u003cp\u003e-Like its predecessor, the TA-805m mono-block uses a direct heat triode 805 output tube to produce a 50 W single-ended triode output of class A.\u003c\/p\u003e\n\u003cp\u003e-The special adaptation of the IITC circuit using the triode wired KT-88 driver provides a great deal of authority over the audio bandwidth, using the subtle flavors of the best single-ended triode amplifiers.\u003c\/p\u003e\n\u003cp\u003e-The direct coupling or transformer coupling between stages eliminates the need for capacitors from the signal path. Therefore, without losing the sound quality, a wide dynamic range is secured, and the accurate sound signal from that source is reproduced.\u003c\/p\u003e\n\u003cp\u003e-Chassis features a 10mm aluminum top plate for aesthetics and a thick, massive foundation for attaching components to optimize sound. The design offers the luxury aesthetics similar to the EC\/HE series.\u003c\/p\u003e\n\u003cp\u003e-Hum noise and noise are minimized by an AC mains input filter, multi-element π filter, and a well-filtered DC filament power supply.\u003c\/p\u003e","brand":"WAVAC Audio Lab","offers":[{"title":"Default Title","offer_id":67903201574979,"sku":null,"price":174510.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/TA-805m_img001.jpg?v=1794092906"},{"product_id":"he-805v2","title":"HE-805v2","description":"\u003ch2 class=\"item_name\"\u003eHE-805v2\u003c\/h2\u003e\n\u003ch3 class=\"item_catch\"\u003eA Class Single Ended 50W+50W Power Amplifier\u003c\/h3\u003e\n\u003cp\u003eWe are proud to present a modern masterpiece of electron tube power amplifier technology as our flagship product, the HE-805v2. Although it is one of the most powerful single-ended triode amplifiers in the world, the HE-805v2 embodies the remarkable musical characteristics of the superb low power SE amplifiers that have captivated the hearts of music listeners worldwide.\u003c\/p\u003e\n\u003cp\u003eOur design goal for the HE-805v2 was to produce a world-class triode amplifier capable of driving moderately-efficient loudspeakers to their fullest potential and meeting the demanding power requirements of digital source material. The music lover is no longer forced to choose between beauty and high power. Now you can have real world power without making apologies for sound quality.\u003c\/p\u003e\n\u003cp\u003eThe HE-805v2 uses the industrial-strength 805 transmitting triode with its characteristic plate cap and enormous graphite anode structure.\u003c\/p\u003e\n\u003cp\u003eAlthough unfamiliar to most audiophiles, this classic tube in an old standby in high-power RF service. The 805 triode is extremely well made, highly dependable, and easily sourced. At 50 watts output under very conservative operating conditions in our IITC circuit, the 805 will provide long lasting trouble-free enjoyment.\u003c\/p\u003e\n\u003cp\u003eCertainly, the brilliant white glow of the thoriated tungsten filaments inside this hearty transmitting tube provide an enchanting spectacle but we guarantee that you will be even more captivated by the dynamic and natural musical presentation of the HE-805v2 amplifier.\u003c\/p\u003e\n\u003cp\u003eFeatures\u003c\/p\u003e\n\u003cp\u003e-The novel IITC circuit utilizes the 805 transmitting tube to its ultimate\u003c\/p\u003e\n\u003cp\u003esonic potential.\u003c\/p\u003e\n\u003cp\u003e-Direct coupled circuity eliminates coupling capacitors for outstanding\u003c\/p\u003e\n\u003cp\u003edynamic range and uncolored sound.\u003c\/p\u003e\n\u003cp\u003e-The chassis is milled out of 60mm thick block of aerospace-grade\u003c\/p\u003e\n\u003cp\u003ealuminum and finished in a lustrous champagne-gold.\u003c\/p\u003e\n\u003cp\u003e-The specially-designed transformers used in WAVAC Audio Lab. amplifiers are\u003c\/p\u003e\n\u003cp\u003ecustom-wound to the highest standards by TANGO, the most\u003c\/p\u003e\n\u003cp\u003erenowned transformer manufacturer in Japan.\u003c\/p\u003e\n\u003cp\u003e-Tube sockets are machined out of solid Teflon stock and\u003c\/p\u003e\n\u003cp\u003eassembled with heavy gold plated phosphor bronze contacts.\u003c\/p\u003e\n\u003cp\u003eElastomeric anti-vibration mounting arrangement is provide isolation\u003c\/p\u003e\n\u003cp\u003ethe tubes from environmental vibrations.\u003c\/p\u003e\n\u003cp\u003e-Gold-plated speaker jacks which will accommodate heavy audiophile\u003c\/p\u003e\n\u003cp\u003espeaker cabled are mounted on the top of the amplifier for easy\u003c\/p\u003e\n\u003cp\u003eaccess.\u003c\/p\u003e\n\u003cp\u003e-Reduction of noise caused by electric power supply is reduced by\u003c\/p\u003e\n\u003cp\u003epower line input filter.\u003c\/p\u003e\n\u003cp\u003e-All elegant laboratory glass canopy is fitted to the chassis with\u003c\/p\u003e\n\u003cp\u003eelastomeric supports for protection of the tubes.\u003c\/p\u003e\n\u003cp\u003e-A highly-filtered DC filament supply reduces hum and noise.\u003c\/p\u003e\n\u003ch5 class=\"item_specifications\"\u003eProduct Specifications\u003c\/h5\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Tube\u003c\/th\u003e\n\u003ctd\u003e805\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Power output\u003c\/th\u003e\n\u003ctd\u003e50 watts per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e20Hz-60KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e1Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e100k ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eS\/N ratio\u003c\/th\u003e\n\u003ctd\u003e85dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e500 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e100,110,120,220,230,240\u003cbr\u003e\nVAC 50-60Hz(selected when shipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad impedance\u003c\/th\u003e\n\u003ctd\u003e4\/8(16) ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e540Wx410Dx290H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WAVAC Audio Lab","offers":[{"title":"Default Title","offer_id":67903201640515,"sku":null,"price":250610.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/HE-805v2_pc_yk.png?v=1794092906"},{"product_id":"he-833v2","title":"HE-833v2","description":"\u003ch2 class=\"item_name\"\u003eHE-833v2\u003c\/h2\u003e\n\u003ch3 class=\"item_catch\"\u003eDirectly Heated Triode Single Ended Power Amplifier\u003c\/h3\u003e\n\u003cp\u003eWAVAC Audio Lab components are designed to convey emotion, not merely sound, and to provide an aesthetic beauty to match the sonic performance. WAVAC Audio Lab has been producing award winning products since 1995, and we're pleased to present our newest\u003c\/p\u003e\n\u003cp\u003eFeatures\u003c\/p\u003e\n\u003cp\u003e– Based on its highly acclaimed predecessor, the HE-833v1.3, WAVAC Audio Lab is pleased to present the newly refined HE-833v2 amplifier.\u003c\/p\u003e\n\u003cp\u003e– Like its predecessor, the HE-833v2 mono-blocks utilize the direct-heated triode 833 output tube, producing an amazing 150 Wpc of class A, Single-Ended Triode power – the most powerful SET amplifier in production.\u003c\/p\u003e\n\u003cp\u003e– Special adaptation of IITC circuit using a triode-wired KT-88 driver delivers tremendous authority across the entire audible bandwidth with all the subtle flavor of the best single-ended triode amps.\u003c\/p\u003e\n\u003cp\u003e– Inter-stages are direct coupled or transformer coupled, eliminating capacitors from the signal path. Therefore, no loss of sound quality, wide dynamic range, and replicate exact sound signals from its source.\u003c\/p\u003e\n\u003cp\u003e– AC mains input filter, multi-element Pi-filters, and well-filtered DC filament supplies minimize hum and noise.\u003c\/p\u003e\n\u003cp\u003e– Chassis is precision machined from a 60mm thick solid block of aerospace-grade aluminum and detailed with a handsome and durable champagne-gold finish.\u003c\/p\u003e\n\u003cp\u003e– Alpha-GEL is used at the base of the vacuum output tube to reduce vibration.\u003c\/p\u003e\n\u003cp\u003e– A sculptural lab glass canopy supported by elastomeric suspension is available for protection of the tubes.\u003c\/p\u003e\n\u003ch5 class=\"item_specifications\"\u003eProduct Specifications\u003c\/h5\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Tube\u003c\/th\u003e\n\u003ctd\u003e833\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Power output\u003c\/th\u003e\n\u003ctd\u003e150 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e20Hz-100KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e1Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e100k ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eS\/N ratio\u003c\/th\u003e\n\u003ctd\u003e90dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e500W(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e100,110,120,220,230,240\u003cbr\u003e\nVAC 50-60Hz\u003cbr\u003e\n(selected when shipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad impedance\u003c\/th\u003e\n\u003ctd\u003e4\u0026amp;8 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e410Wx540Dx305H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e53kg(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WAVAC Audio Lab","offers":[{"title":"Default Title","offer_id":67903201673283,"sku":null,"price":248550.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/WAVA_HE-833v2.jpg?v=1794092910"},{"product_id":"md-805mk-e2-85-a1","title":"MD-805MKⅡ","description":"\u003ch2 class=\"item_name\"\u003eMD-805MKⅡ\u003c\/h2\u003e\n\u003ch3 class=\"item_catch\"\u003eA Class Single Ended 60W Power Amplifier\u003c\/h3\u003e\n\u003cp\u003e-The MD-805 MKII was upgraded of MD-805m, The MD-805m is a highly specified model and created with our leading state-of-the-art design techniques as a WAVAC Audio Lab special 10th anniversary model of SH-833, HE-833MKII.\u003c\/p\u003e\n\u003cp\u003e-The MD-805MKII transformer is compacted and separated from main unit, the transformer protected effect from magnetic and guide, they can supply pure and clean electric current to main unit.\u003c\/p\u003e\n\u003cp\u003e-WAVAC special double chock transformer for B power circuit will reduce hum.\u003c\/p\u003e\n\u003cp\u003e-All the tube heaters are rectified by Silicon-diode. The pi filter choke transformers are DC ignited by a large volumetric condenser to minimize hum noise.\u003c\/p\u003e\n\u003cp\u003e-The signal circuit eliminates a condenser and solidifies the dynamic range by using direct coupled circuitry and transformer-coupled.\u003c\/p\u003e\n\u003cp\u003e-We use large current of output transformer than MD-805m the transformer provide enough current and wide frequency response.\u003c\/p\u003e\n\u003cp\u003e-The main unit protect by effect from vibration of transformer by Alpha-GEL will isolate all of transformer.\u003c\/p\u003e\n\u003cp\u003e-The A transformer, B transformer and C transformer separated protect by effect of sound by lack of current and guide and magnetic.\u003c\/p\u003e\n\u003cp\u003e-The chassis use 10mm aluminum the chassis will radiation of heat and deteriorate of sound quality by a temperature changed.\u003c\/p\u003e\n\u003cp\u003e-The all that chassis done very warm and beautiful atmosphere by hairline and alumite treatment.\u003c\/p\u003e\n\u003ch5 class=\"item_specifications\"\u003eProduct Specifications\u003c\/h5\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Tube\u003c\/th\u003e\n\u003ctd\u003e805\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Power output\u003c\/th\u003e\n\u003ctd\u003e60W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e20Hz-75KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e10k ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eS\/N ratio\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;95dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e300W(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e100,110,120,220,230,240\u003cbr\u003e\nVAC 50-60Hz\u003cbr\u003e\n(selected when shipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad impedance\u003c\/th\u003e\n\u003ctd\u003e4 \u0026amp; 8 (16) ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e260Wx460Dx270H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eMain unit: 25kg(each)\u003cbr\u003e\nPowersupply: 40kg(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WAVAC Audio Lab","offers":[{"title":"Default Title","offer_id":67903202033731,"sku":null,"price":163400.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/md-805mk2_pc_yk.png?v=1794092909"},{"product_id":"ec-300b","title":"EC-300B","description":"\u003ch2 class=\"item_name\"\u003eEC-300B\u003c\/h2\u003e\n\u003ch3 class=\"item_catch\"\u003eA Class Single Ended 10W+10W Power Amplifier\u003c\/h3\u003e\n\u003cp\u003eThe legendary 300B power triode has long been the first choice of many serious music listeners because of the natural, emotional presentation of amplifiers using this power tube. The 300B tube works very well in traditional circuits and this is part of the reason why this ancient triode has become so famous worldwide. We appreciate the achievements of old-fashioned single- ended 300B amplifiers, but the dream of the full potential of 300B for musical reproduction has only come true with the creation of the EC-300B amplifier.\u003c\/p\u003e\n\u003cp\u003eIn the EC-300B, 300B tube is special adaptation of our proprietary IITC interstage transformer coupling circuit. Our design is carefully tailored to furnish ideal drive conditions for the output tube, opening the door to dramatic new levels of low-end articulation and dynamic excitement for single-ended 300B amplifiers. The ample 10 watt output of the EC-300B provides full-bodied musical reproduction that you will appreciate for a long, long time.\u003c\/p\u003e\n\u003cp\u003eThe result of our intensive research, the EC-300B, is a completely modern amplifier dedicated to the timeless quest for musical enjoyment.\u003c\/p\u003e\n\u003cp\u003eFeatures\u003c\/p\u003e\n\u003cp\u003e-An Adaptation of IITC circuit concept featuring a unique configuration\u003c\/p\u003e\n\u003cp\u003ewhich cancels DC magnetization in the interstage transformer for\u003c\/p\u003e\n\u003cp\u003eoutstanding bass performance and rich musical reproduction.\u003c\/p\u003e\n\u003cp\u003e-All direct-coupled circuitry. We avoid coupling capacitors to ensure\u003c\/p\u003e\n\u003cp\u003emaximum purity of reproduction.\u003c\/p\u003e\n\u003cp\u003e-The 300B heaters are supplied from a well filtered DC source to\u003c\/p\u003e\n\u003cp\u003eminimize hum and noise.\u003c\/p\u003e\n\u003cp\u003e-The 10mm thick chassis is NC machined from solid aluminum and\u003c\/p\u003e\n\u003cp\u003efinished in a satiny champagne-gold finish.\u003c\/p\u003e\n\u003cp\u003e-The specially-designed transformers used in WAVAC Audio Lab. amplifiers are\u003c\/p\u003e\n\u003cp\u003ecustom-wound to the highest standards by TANGO, the most\u003c\/p\u003e\n\u003cp\u003erenowned transformer manufacturer in Japan.\u003c\/p\u003e\n\u003cp\u003e-Tube sockets are machined out of solid Teflon, fitted with gold\u003c\/p\u003e\n\u003cp\u003eplated phosphor bronze contacts and mounted on elastomeric\u003c\/p\u003e\n\u003cp\u003evibration insulators.\u003c\/p\u003e\n\u003cp\u003e-Gold-plated speaker jacks which will accommodate heavy audiophile\u003c\/p\u003e\n\u003cp\u003espeaker cables are mounted on the top of the amplifier for easy\u003c\/p\u003e\n\u003cp\u003eaccess.\u003c\/p\u003e\n\u003cp\u003e-Reduction of noise caused by electric power supply is realized by\u003c\/p\u003e\n\u003cp\u003ea power line input filter.\u003c\/p\u003e\n\u003cp\u003e-A perforated aluminum bottom plate provides effective cooling for long\u003c\/p\u003e\n\u003cp\u003ecomponent life.\u003c\/p\u003e\n\u003cp\u003e-An attractive laboratory glass canopy suspended on elastomer\u003c\/p\u003e\n\u003cp\u003esupports is provided the output tubes.\u003c\/p\u003e\n\u003cp\u003e-The input tube is a triode-wired Western Electric 435A, a superb\u003c\/p\u003e\n\u003cp\u003esmall-signal device designed to meet the highest standards of\u003c\/p\u003e\n\u003cp\u003eperformance and reliability in vital telecommunication applications.\u003c\/p\u003e\n\u003ch5 class=\"item_specifications\"\u003eProduct Specifications\u003c\/h5\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Tube\u003c\/th\u003e\n\u003ctd\u003e300B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Power output\u003c\/th\u003e\n\u003ctd\u003e10 watts per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e40Hz-50KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e1.0Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e100k ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eS\/N ratio\u003c\/th\u003e\n\u003ctd\u003e80dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e250 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e100,110,120,220,230,240\u003cbr\u003e\nVAC 50-60Hz\u003cbr\u003e\n(selected when shipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad impedance\u003c\/th\u003e\n\u003ctd\u003e8(4\/16) ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e265Wx420Dx200H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e17kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WAVAC Audio Lab","offers":[{"title":"Default Title","offer_id":67903202066499,"sku":null,"price":92860.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/EC-300B_pc_yk.png?v=1794092910"},{"product_id":"sh-833","title":"SH-833","description":"\u003ch2 class=\"item_name\"\u003eSH-833\u003c\/h2\u003e\n\u003ch3 class=\"item_catch\"\u003eDirectly Heated Triode Single Ended Power Amplifier\u003c\/h3\u003e\n\u003cp\u003e-This highly specified amplifier is designed with all our technique as WAVAC Audio Lab special 10th anniversary model.\u003c\/p\u003e\n\u003cp\u003e-This is a Hi-Fi monoblock amp which has achieved world first Class A 150W single ended. This model has the most powerful output in the world as a Class A directly heated triode single ended amplifier.\u003c\/p\u003e\n\u003cp\u003e-Highly powerful single ended monoblock amp which takes advantage of directly heated triode 833 used for communication.\u003c\/p\u003e\n\u003cp\u003e-The power circuit was newly developed, based on the concept of \"pure power is needed to make the best sound\", which can supply enough power for the power amp, recreate more powerful sound and especially improves bass sound quality.\u003c\/p\u003e\n\u003cp\u003e-The power circuit can supply pure power by cutting bilateral noise to the amp part by having different chassis of isolation part, transformer part and stabilized power supply part. This isolation part of the power circuit reduces noise by using excellent noise-cut transformers made of DENKENSEIKI Laboratory Co..\u003c\/p\u003e\n\u003cp\u003e-The power supply transformer has 5 different transformers for each power circuit to prevent bilateral effect and supply enough power to the amp part.\u003c\/p\u003e\n\u003cp\u003e-Stabilized power supply part rectifies by Silicon-diode which can rectify well without grid to have perfect regulation.\u003c\/p\u003e\n\u003cp\u003e-The amp part uses silver wires for all the wires and gold plated phosphor bronze for the terminal to eliminate signal deterioration and improve sound quality.\u003c\/p\u003e\n\u003cp\u003e-Clear and full bass sound can be reproduced by IITC (Inverted Interstate Transformer Coupling) circuit.\u003c\/p\u003e\n\u003cp\u003e-The signal circuit is directly connected with transformers without a condenser and composes direct circuit to have a dynamic range.\u003c\/p\u003e\n\u003cp\u003e-All the tube heaters are rectified by Silicon-diode and Π filter is DC ignited by a large volumetric condenser to reduce hum noise.\u003c\/p\u003e\n\u003cp\u003e-Chassis employs pin pointed base and Beta-GEL as a vibration absorber. Vibration control machinery by Alpha-GEL or Beta-GEL is also used for all the tube sockets to eliminate affects of vibration.\u003c\/p\u003e\n\u003cp\u003e-The input tube employs brilliant triode WE437 tubes which has 950 ohm of internal resistance and low rp.\u003c\/p\u003e\n\u003cp\u003e-The driver tube acquires enough power and linearity by triode-connected of KT-88.\u003c\/p\u003e\n\u003cp\u003e-Amp chassis used as a main chassis is NC processed from 60mm solid aluminum and alumite processed with beautiful gold champagne.\u003c\/p\u003e\n\u003cp\u003e-High quality tube sockets are machined from Teflon and use gold plated round pin made of phosphor bronze as a contact which improves insulation performance to eliminate signal detererioration.\u003c\/p\u003e\n\u003cp\u003e-Excellent 833 modern amp produces real and beautiful music with light of Thorium-Tungsten inside the laboratory glass case.\u003c\/p\u003e\n\u003cp class=\"type\"\u003ePower Amplifier\u003c\/p\u003e\n\u003ch4\u003eSH-833\u003c\/h4\u003e\n\u003cdiv class=\"comment contents\"\u003e\u003c\/div\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Tube\u003c\/th\u003e\n\u003ctd\u003e833\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Power output\u003c\/th\u003e\n\u003ctd\u003e150 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e20Hz-100KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e1.0Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e100k ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eS\/N ratio\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;100dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e800W(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e100,110,120,220,230,240 VAC 50-60Hz(selected when shipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad impedance\u003c\/th\u003e\n\u003ctd\u003e4\/8 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e435Wx525Dx305H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e50kg(each)(exclude power supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"type\"\u003ePower Supply\u003c\/p\u003e\n\u003ch4\u003ePS-833\u003c\/h4\u003e\n\u003cdiv class=\"comment contents\"\u003e\u003c\/div\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e410Wx525Dx311H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e65kg(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"type\"\u003ePower Transformer\u003c\/p\u003e\n\u003ch4\u003eTB-833\u003c\/h4\u003e\n\u003cdiv class=\"comment contents\"\u003e\u003c\/div\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e510Wx525Dx311H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e61kg(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"type\"\u003eAC Conditioner\u003c\/p\u003e\n\u003ch4\u003eIS-833\u003c\/h4\u003e\n\u003cdiv class=\"comment contents\"\u003e\u003c\/div\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e510Wx525Dx311H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e72kg(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WAVAC Audio Lab","offers":[{"title":"Default Title","offer_id":67903202197571,"sku":null,"price":1136700.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/SH-833-2.jpg?v=1794092914"},{"product_id":"md-805m","title":"MD-805m","description":"\u003ch2 class=\"item_name\"\u003eMD-805m\u003c\/h2\u003e\n\u003ch3 class=\"item_catch\"\u003eA Class Single Ended 50W Power Amplifier\u003c\/h3\u003e\n\u003cp\u003e-This is a high output and high efficiency single ended mono power amplifier with 805 tubes.\u003cbr\u003e\n-Chassis features a 10mm aluminum top plate for aesthetics and a thick, massive foundation for attaching components to optimize sound. The design offers the luxury aesthetics similar to the EC\/HE series.\u003cbr\u003e\n-This unit can give you aggressive sound by using our original IITC circuit.\u003cbr\u003e\n-S\/N ratio is improved by DC ignition of filament, eliminating capacitor from signal circuit. Real sound can be played by a composition of direct circuit and coupled transformers.\u003c\/p\u003e\n\u003ch5 class=\"item_specifications\"\u003eProduct Specifications\u003c\/h5\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Tube\u003c\/th\u003e\n\u003ctd\u003e805\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Power output\u003c\/th\u003e\n\u003ctd\u003e50W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e40Hz-45KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput sensitivity\u003c\/th\u003e\n\u003ctd\u003e1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e10k ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eS\/N ratio\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;83dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e300W(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e100,110,120,220,230,240 VAC 50-60Hz(selected when shipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad impedance\u003c\/th\u003e\n\u003ctd\u003e4 \u0026amp; 8 (16) ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e260Wx460Dx270H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e19kg(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WAVAC Audio Lab","offers":[{"title":"Default Title","offer_id":67903202263107,"sku":null,"price":71690.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/MD503m_01_DSC09661_TR_yk.jpg?v=1794092914"},{"product_id":"he-833mkii","title":"HE-833MKII","description":"\u003ch2 class=\"item_name\"\u003eHE-833MKII\u003c\/h2\u003e\n\u003ch3 class=\"item_catch\"\u003eA Class Single Ended 150W Power Amplifier\u003c\/h3\u003e\n\u003cp\u003e-The HE-833MkII is a highly specified model and created with our leading state-of-the-art design techniques as a WAVAC Audio Lab special 10th anniversary model.\u003c\/p\u003e\n\u003cp\u003e-The power supply which uses technology from the SH-833 is a slightly compact version found in the top model, SH-833. By isolating the amplifier and the power supply sections, affects of induction and magnetic field coming from the power supply and the transformers are prevented and pure power is supplied to the amplifier.\u003c\/p\u003e\n\u003cp\u003e-The signal circuit eliminates a condenser and solidifies the dynamic range by using direct coupled circuitry and transformer-coupled.\u003c\/p\u003e\n\u003cp\u003e-All the tube heaters are rectified by Silicon-diode. The pi-shaped filter choke transformers are DC ignited by a large volumetric condenser to minimize hum noise.\u003c\/p\u003e\n\u003cp\u003e-Silver wiring is used for the amplifier signal path. Gold-plated phosphor bronze terminals are connected to prevent signal deterioration and improve sound quality.\u003c\/p\u003e\n\u003cp\u003e-All the tube sockets are machined from Teflon and use high quality gold plated round pins made of phosphor bronze to improve sound quality by reducing contact and resistor between the tubes and the sockets.\u003c\/p\u003e\n\u003cp\u003e-CNC processed 60mm aluminum board with beautiful champagne gold aluminum finish is used for the main amplifier chassis.\u003c\/p\u003e\n\u003cp\u003e-Chassis employs pin pointed base and Beta-GEL as a vibration absorber. Vibration control machinery by Alpha-GEL or Beta-GEL is also used for all the tube sockets to eliminate affects of vibration.\u003c\/p\u003e\n\u003ch5 class=\"item_specifications\"\u003eProduct Specifications\u003c\/h5\u003e\n\u003ctable class=\"spec_tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Tube\u003c\/th\u003e\n\u003ctd\u003e833\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Power output\u003c\/th\u003e\n\u003ctd\u003e150 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e20Hz-100KHz Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003esensitivity\u003c\/th\u003e\n\u003ctd\u003e1.0Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput impedance\u003c\/th\u003e\n\u003ctd\u003e100k ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eS\/N ratio\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;95dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower consumption\u003c\/th\u003e\n\u003ctd\u003e800W(each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower supply\u003c\/th\u003e\n\u003ctd\u003e100,110,120,220,230,240 VAC 50-60Hz(selected when shipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad impedance\u003c\/th\u003e\n\u003ctd\u003e4\/8 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal dimensions\u003c\/th\u003e\n\u003ctd\u003e410Wx550Dx302H(mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e50kg(each)(exclude power supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WAVAC Audio Lab","offers":[{"title":"Default Title","offer_id":67903202328643,"sku":null,"price":451780.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/HE-833MK2.jpg?v=1794092915"},{"product_id":"power-amplifiers-afm25","title":"Riviera Power Amplifiers – AFM25","description":"\u003cp\u003e\u003cstrong\u003eMonophonic Power Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower 25W \/ 8 Ohm\u003c\/li\u003e\n\u003cli\u003eZero Feedback\u003c\/li\u003e\n\u003cli\u003ePure \"Class A\"\u003c\/li\u003e\n\u003cli\u003eHybrid design (Triode, BJT, Mosfet)\u003c\/li\u003e\n\u003cli\u003e1 RCA Unbalanced input\u003c\/li\u003e\n\u003cli\u003e1 XLR Balanced input (true balanced)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions: 26×43.5×14.5h cm. Weight: 14.4 Kg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrice is for a pair of monoblocks.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Riviera Audio Laboratories","offers":[{"title":"Default Title","offer_id":67903202918467,"sku":null,"price":66710.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/riviera-audio-laboratories-afm25-archive-01-scaled-e1789136139495.jpg?v=1794092924"},{"product_id":"power-amplifiers-afm50","title":"Riviera Power Amplifiers – AFM50","description":"\u003cp\u003e\u003cstrong\u003eMonophonic Power Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower 50W \/ 8 Ohm\u003c\/li\u003e\n\u003cli\u003eZero Feedback\u003c\/li\u003e\n\u003cli\u003ePure \"Class A\"\u003c\/li\u003e\n\u003cli\u003eHybrid design (Triode, BJT, Mosfet)\u003c\/li\u003e\n\u003cli\u003e1 RCA Unbalanced input\u003c\/li\u003e\n\u003cli\u003e1 XLR Balanced input (true balanced)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions: 26×43.5×27.5h cm. Weight: 22.5 Kg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrice is for a pair of monoblocks.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Riviera Audio Laboratories","offers":[{"title":"Default Title","offer_id":67903202951235,"sku":null,"price":98310.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/riviera-audio-laboratories-afm50-archive-01.jpg?v=1794092925"},{"product_id":"power-amplifiers-afm100-special-edition","title":"Riviera Power Amplifiers – AFM100 Special Edition","description":"\u003cp\u003e\u003cstrong\u003eMonophonic Power Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower 100W \/ 8 Ohm\u003c\/li\u003e\n\u003cli\u003eZero Feedback\u003c\/li\u003e\n\u003cli\u003ePure \"Class A\"\u003c\/li\u003e\n\u003cli\u003eHybrid design (Triode, BJT, Mosfet)\u003c\/li\u003e\n\u003cli\u003e1 RCA Unbalanced input\u003c\/li\u003e\n\u003cli\u003e1 XLR Balanced input (true balanced)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions: 26×58.5×27.5h cm. Weight: 35 Kg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrice is for a pair of monoblocks.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Riviera Audio Laboratories","offers":[{"title":"Default Title","offer_id":67903203016771,"sku":null,"price":165410.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/riviera-audio-laboratories-italy-afm100-dt-0786.jpg?v=1794092926"},{"product_id":"power-amplifiers-afm70","title":"Riviera Power Amplifiers – AFM70","description":"\u003cp\u003e\u003cstrong\u003eMonophonic Power Amplifier, Pure Class A\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe AFM70 is a Class A hybrid monoblock built on Riviera's core principles: zero overall feedback, valves for voltage amplification and solid-state devices for power, running in pure Class A. It delivers 70W into 8 ohms (140W into 4 ohms) and is suitable for both single and multi-amplified systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower 70W \/ 8 Ohm (140W \/ 4 Ohm), Pure \"Class A\"\u003c\/li\u003e\n\u003cli\u003eZero Feedback\u003c\/li\u003e\n\u003cli\u003eHybrid design (Triode, BJT, Mosfet)\u003c\/li\u003e\n\u003cli\u003eVoltage amplification by a single ECC82\/12AU7 triode in Class A\u003c\/li\u003e\n\u003cli\u003ePower section with 12 output devices, each able to dissipate 150W\u003c\/li\u003e\n\u003cli\u003eOversized power transformer (over 400VA), pi-filter supply with over 100,000uF of filter capacitance\u003c\/li\u003e\n\u003cli\u003eNo current-limiting circuits, for stability into complex loads\u003c\/li\u003e\n\u003cli\u003e1 RCA Unbalanced input\u003c\/li\u003e\n\u003cli\u003e1 XLR Balanced input (transformer coupled)\u003c\/li\u003e\n\u003cli\u003eGain: 22dB. Input impedance: 47k ohm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAvailable in Gold or Dark Titanium finish.\u003c\/p\u003e\n\u003cp\u003eDimensions: 34×48.5×19.5h cm. Weight: 30 Kg.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrice is for a pair of monoblocks.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Riviera Audio Laboratories","offers":[{"title":"Default Title","offer_id":67909131403331,"sku":null,"price":113480.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/AFM70_DT_1705.jpg?v=1794169199"},{"product_id":"power-amplifiers-afs32","title":"Riviera Power Amplifiers – AFS32","description":"\u003cp\u003e\u003cstrong\u003eHybrid Stereo Power Amplifier, Pure Class A\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe AFS32 is a Class A hybrid stereo power amplifier built on Riviera's core principles: zero overall feedback, valves for voltage amplification and solid-state devices for power, running in pure Class A. It delivers 32W per channel into 8 ohms (64W into 4 ohms) and suits both single and multi-amplified systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePower 2 × 32W \/ 8 Ohm (2 × 64W \/ 4 Ohm), Pure \"Class A\"\u003c\/li\u003e\n\u003cli\u003eZero Feedback\u003c\/li\u003e\n\u003cli\u003eHybrid design (Triode, BJT, Mosfet)\u003c\/li\u003e\n\u003cli\u003eVoltage gain by a triode per channel; 8 output devices per channel, each rated at 150W\u003c\/li\u003e\n\u003cli\u003eLarge power transformer and filter capacitance; no current-limiting circuits\u003c\/li\u003e\n\u003cli\u003e2 RCA unbalanced inputs, 2 XLR balanced inputs (true balanced)\u003c\/li\u003e\n\u003cli\u003eGain: 26.5dB. Input impedance: 47k ohm\u003c\/li\u003e\n\u003cli\u003eTubes: 2 × ECC82\/12AU7\u003c\/li\u003e\n\u003cli\u003eDimensions: 44 × 50.5 × 19.5 (H) cm. Weight: 32 kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in Gold or Dark Titanium.\u003c\/p\u003e","brand":"Riviera Audio Laboratories","offers":[{"title":"Default Title","offer_id":67910073057347,"sku":null,"price":54490.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/4107\/0403\/files\/riviera-audio-laboratories-afs32-04-scaled.jpg?v=1794188087"}],"url":"https:\/\/luxaudio.com.au\/collections\/power-amplifiers.oembed","provider":"Lux Audio","version":"1.0","type":"link"}