{"product_id":"assembled-m2-amp-hifi-stereo-home-audio-preamplifier-board-based-on-maranz-sc7-s2-circuit-with-power-supply-board","title":"Assembled M2-AMP HiFi Stereo Home Audio Preamplifier Board Based on Maranz SC7-S2 Circuit With Power Supply Board","description":"Product Details:\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nBased on the Maranz SC7-S2 preamplifier circuit.\u003cbr\u003e\n\u003cbr\u003e\nPower supply board: filtered by two 10000UF\/35V NOVER capacitors, with sufficient energy. The voltage regulator composed of field-effect transistors K246 J103 and 2SD1415 has lower internal resistance, and the output filter uses gold ELNA capacitors, all for good sound quality\u003cbr\u003e\n\u003cbr\u003e\nAmplification level: Use gold ELNA capacitors, CBB uses German MIMA capacitors.\u003cbr\u003e\n\u003cbr\u003e\nCore amplification part: Use more than 30 pairs of A970 C2240.\u003cbr\u003e\n\u003cbr\u003e\nSpecifications:\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nWorking voltage: AC15V~0~AC15V\u003cbr\u003e\n\u003cbr\u003e\nMagnification: 6x\u003cbr\u003e\n\u003cbr\u003e\nFrequency response: 5HZ-30KHZ\u003cbr\u003e\n\u003cbr\u003e\nSignal to noise ratio: 100DB\u003cbr\u003e\n\u003cbr\u003e\nAmplifier board size: 169 * 96MM\u003cbr\u003e\n\u003cbr\u003e\nPower board size: 80 * 96MM\u003cbr\u003e\n\u003cbr\u003e\nPackage List:\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n1 × Assembly Preamplifier Board\u003cbr\u003e\n\u003cbr\u003e\n1 × Assembly Power Board","brand":"mickcara","offers":[{"title":"Default Title","offer_id":46440197128329,"sku":"NIMENJIAOWOZ","price":280.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/2131\/2393\/files\/S838a630cc5fc4d9081111dcbc2813c20H.webp?v=1778050029","url":"https:\/\/mickcara.com\/products\/assembled-m2-amp-hifi-stereo-home-audio-preamplifier-board-based-on-maranz-sc7-s2-circuit-with-power-supply-board","provider":"mickcara","version":"1.0","type":"link"}