{"product_id":"cary-audio-ph-302-mm-mc-phono-stage","title":"Cary Audio PH-302 MM\/MC Phono Stage","description":"Moving coil and moving magnet phono preamplifier with 5AR4 vacuum tube voltage regulation. Shielded R-Core power transformer, separate step up transformers for MC cartridges, separate inputs for MC or MM cartridges, MM optimized for 47 k ohm load, MC optimized for 100 ohm loads. Fully regulated power supply section, dual triode vacuum tube buffer and gain stages. High gain design with 54 dB overall gain in the MC section. Black anodized aluminum faceplate, black steel chassis standard, silver faceplate optional. ZERO feedback design. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSpecifications\u003cbr\u003eWeight: 22 lb. ( 10 kg.)\u003cbr\u003eDimensions: 4\" H x 17\" W x 13\" D (~10 x 43 x 33 cm)\u003cbr\u003eCircuit Type: Direct Coupled, Single Ended Class A\u003cbr\u003eGain, MM Phono Section: 38 dB using triode vacuum tubes\u003cbr\u003eGain, MC Phono Section: 54 dB, using input transformers and triode vacuum tubes\u003cbr\u003eNoise and Hum: -78 dB below full output\u003cbr\u003eInput Impedance: MM 47 k ohm, MC 100 ohm\u003cbr\u003eOutput Impedance: 660 Ohms\u003cbr\u003eFrequency Response: RIAA Curve + 0.5 dB, passive RIAA circuit design\u003cbr\u003e\u003cbr\u003ePower Supply design and the type of Power Transformer:\u003cbr\u003eFully Regulated Power Supply with 1 ea. - R-Core transformer, 200% Duty rating for long life and reserve energy\u003cbr\u003e\u003cbr\u003eVacuum Tube Complement:\u003cbr\u003e2 ea. - 6SL7 Head Amp\u003cbr\u003e2 ea. - 6SL7 RIAA EQ\u003cbr\u003e\u0026amp; Amp Gain Stage\u003cbr\u003e1 ea. - 5AR4 Vacuum Tube Rectifier\u003cbr\u003e\u003cbr\u003ePower Supply Capacitors: 6 ea. - 47 µFd @ 350 VDC capacitor\u003cbr\u003eResistors: 1% Metal Film\u003cbr\u003ePower Supply Capacitors: 6 ea. - 47 µFd @ 350 VDC capacitors\u003cbr\u003eAC Cord: 3 Conductor, Detachable\u003cbr\u003eAC Power Requirements: 100, 117 or 234 Volts @ 50\/60 Hz, set by market\u003cbr\u003eConsumption: 15 Watts\u003cbr\u003eWarm-Up Time: 5 Minutes\u003cbr\u003eBreak-In Time: 100 hours of music playing time\u003cbr\u003eFinish: Black or Silver anodised aluminum face plate, semi gloss black steel chassis","brand":"Cary Audio Design","offers":[{"title":"Cary Audio PH-302 - Black","offer_id":57407385436492,"sku":"CARYPH302","price":2244.82,"currency_code":"GBP","in_stock":true},{"title":"Cary Audio PH-302 - Silver","offer_id":57416171454796,"sku":"CARYPH302S","price":2244.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/caryph302.jpg?v=1777456651","url":"https:\/\/www.stoneaudio.co.uk\/products\/cary-audio-ph-302-mm-mc-phono-stage","provider":"Stone Audio","version":"1.0","type":"link"}