{"product_id":"audion-silver-night-300b-hp1-h-w-headphone-amplifier","title":"Audion Silver Night 300B HP1 H\/W Headphone Amplifier","description":"\u003cp\u003e*In accordance with the wishes of Audion, this product cannot be purchased by mail order, so will always show as 'out of stock' here, if you would like to purchase one please get in contact for more information*\u003c\/p\u003e\n\u003cp\u003e*Audion items are supplied to order, please allow approximately 8 weeks for build time*\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe HP1 is a hi end amplifier from Audion. It uses the same design as the Silver Night 300B SE amplifier but with custom would transformers for driving headphones. It has a truly massive amount of headroom enabling it to drive even the most insensitive headphones thanks to the 300B output stage.\u003c\/p\u003e\n\u003cp\u003eA choke loaded power supply ensures a smooth stiff power supply - the heart of any great amplifier.\u003c\/p\u003e\n\u003cp\u003eIt will work with a wide variety of headphone impedance, all switched from different taps on the output transformer.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003c\/p\u003e\n\u003cp\u003ePower: 2 x 4 Watts Class A into 8 Ohms @240V AC\u003cbr\u003eLoad: 8 – 600 Ohms in 5 steps (8, 32, 150, 300 and 600 ohms)\u003cbr\u003eSensitivity Variable: \u0026gt;150mV Full output\u003cbr\u003eImpedance: 47K Single Ended \/ 600R Balanced  (Optional)\u003cbr\u003ePhase: Correct\u003cbr\u003eDistortion @ 1 Watt: \u0026lt;0.010% No Feedback\u003cbr\u003eNoise CCIR) – \u0026lt;85db \u003cbr\u003eFrequency Response: 11 – 165KHz ±1 db RIAA\u003cbr\u003eSignal to Noise: \u0026gt;70 db\u003cbr\u003eWeight: 14kg  \u003cbr\u003eInputs: 3 Stereo Line Level  1 pair 3 pin XLR (optional)\u003cbr\u003eOutputs: Front – Neutrik 6.3mm and 4 pin XLR, Rear 1 Unattenuated tape out, 1 Pair 3 pin XLR (optional).\u003cbr\u003eConsumption: 165 Watts \u003cbr\u003eTubes: 2 x JJ300B’s \u0026amp; 2 x 6h23n\u003cbr\u003eSize: 42cm deep, 23cm wide \u0026amp; 19cm tall – Excluding valves. \u003cbr\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Deco Audio Shop","offers":[{"title":"Standard","offer_id":45729595523336,"sku":"DA_audion_hp1_headamp_standard","price":4499.0,"currency_code":"GBP","in_stock":false},{"title":"XLR Addon","offer_id":45729595556104,"sku":"DA_audion_hp1_headamp_xlr","price":4898.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/3603\/7640\/files\/SN-HP1-front-wide-1200.jpg?v=1717593923","url":"https:\/\/decoaudioshop.co.uk\/products\/audion-silver-night-300b-hp1-h-w-headphone-amplifier","provider":"Deco Audio Shop","version":"1.0","type":"link"}