{"product_id":"assembled-6n3-hi-fi-buffer-audio-tube-headphone-amplifier","title":"[discontinued] Assembled 6N3 Hi-Fi Buffer Audio Tube Headphone Amplifier","description":"\u003ch5\u003e\u003cspan\u003eDESCRIPTION\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e This tube preamp is based on the famous Matisse circuit, some modifications have been applied to expand the range of frequency, it sounds smooth and punchy. It's built up with 2 PCBs, the thickness of the lower main circuit PCB is 2mm which can avoid damage when replacing tubes, the upper PCB is for shielding and protection, excellent design!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComponents: Selected 6N11 tube, Panasonic high voltage capacitors, special ordered high voltage out-couling capacitors, 1% tolerance metal film resistors, quality sealed mini potentiometers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eGlass fiber golden board, red solder mask, with green LEDs on the bottom of the tubes which give a fascinating looking in the dark!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e  The kit is prewired and well set, you can use it directly even without a case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e  Overall Dimension (including posts, front knob and RCA sockets): 125mm(length) x 115mm(width) x 73mm (thickness)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e  Approx. 3 times amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWHAT'S IN THE PACKAGE\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 ×  6N3 Headphone pre-amplifier kit\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"DIY Kit \/ US","offer_id":14669694828579,"sku":"101-60-153","price":41.64,"currency_code":"EUR","in_stock":false},{"title":"Complete Kit \/ US","offer_id":14669694861347,"sku":"101-60-601","price":94.0,"currency_code":"EUR","in_stock":false},{"title":"Complete Kit \/ EU","offer_id":14669694894115,"sku":"101-60-602","price":94.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/6838\/7619\/products\/1_bdeb6947-2245-47f4-b282-1447a693085e.jpg?v=1557255024","url":"https:\/\/de.sainsmart.com\/es\/products\/assembled-6n3-hi-fi-buffer-audio-tube-headphone-amplifier","provider":"SainSmart Deutschland","version":"1.0","type":"link"}