{"product_id":"cambridge-audio-alva-duo-phono-preamp-for-moving-magnet-moving-coil-turntables","title":"Cambridge Audio Alva Duo | Phono Preamp for Moving Magnet \u0026 Moving Coil Turntables","description":"✓ DESIGNED FOR VINYL – Cambridge Audio’s Alva Duo was designed to give you a superb sonic experience from your favorite record collection using its state-of-the-art switch mode power supply and a new surface mounted circuit board.\u003cbr\u003e✓ ATTENTION TO DETAIL – The Alva Duo's switch mode power supply and surface mount technology delivers short signal paths and a faster response with precision and lower background noise so you don't hear a hum over the vinyl's low-level signals.\u003cbr\u003e✓ SUBSONIC FILTER \u0026amp; BALANCE CONTROL – The Alva Duo will even work if your vinyls are a little worse for wear. The subsonic filter and balance control eliminate low frequency rumbles from imperfections in your vinyl for an accurate soundstage.\u003cbr\u003e✓ HEADPHONE AMPLIFIER – Cambridge added a unique 6.35mm headphone jack directly into the phono stage so you can listen in private. The integrated headphone output also means no need to turn on your amplifier just to power your headphones.\u003cbr\u003e✓ TECH SPECS - MAX POWER CONSUMPTION 10W, CARTRIDGE SUPPORT Moving Magnet | Moving Coil, GAIN @ 1KHZ MM: 39dB | MC: 60dB, NOMINAL OUTPUT 300mV, SENSITIVITY FOR NOMINAL OUTPUT MM: 3.35mV | MC: 305uV, DIMENSIONS 1.9\" x 8.5\" x 6.2\", WEIGHT 2.1lbs\u003cbr\u003e\u003cbr\u003e\u003cp\u003eSqueeze every inch of detail from your record collection with our highest quality moving magnet and moving coil phono stage, with integrated headphone amp; the Duo Phono Preamplifier. \u003cbr\u003e\u003cbr\u003e MAX POWER CONSUMPTION \u003cbr\u003e\u003cbr\u003e 10W\u003cbr\u003e\u003cbr\u003e CARTRIDGE SUPPORT\u003cbr\u003e\u003cbr\u003e Moving Magnet | Moving Coil\u003cbr\u003e\u003cbr\u003e GAIN @ 1KHZ\u003cbr\u003e\u003cbr\u003e MM: 39dB | MC: 60dB\u003cbr\u003e\u003cbr\u003e NOMINAL OUTPUT\u003cbr\u003e\u003cbr\u003e 300mV\u003cbr\u003e\u003cbr\u003e SENSITIVITY FOR NOMINAL OUTPUT\u003cbr\u003e\u003cbr\u003e MM: 3.35mV | MC: 305uV\u003cbr\u003e\u003cbr\u003e EQUIVALENT INPUT NOISE (A-WEIGHTED) \u003cbr\u003e\u003cbr\u003e MM: ~0.09uV | MC: ~0.08uV\u003cbr\u003e\u003cbr\u003e RIAA CURVE ACCURACY\u003cbr\u003e\u003cbr\u003e +\/- 0.3dB 30Hz-50Hz\u003cbr\u003e\u003cbr\u003e SIGNAL TO NOISE RATIO GROUNDED INPUTS REF. 1V OUTPUT (20HZ-20KHZ BW) \u003cbr\u003e\u003cbr\u003e MM: \u0026gt;90dB | MC: \u0026gt;70dB\u003cbr\u003e\u003cbr\u003e THD+N 1KHZ (20-20KHZ BW) \u003cbr\u003e\u003cbr\u003e MM: \u0026lt;0.0025% | MC: \u0026lt;0.20%\u003cbr\u003e\u003cbr\u003e INPUT IMPEDANCE\u003cbr\u003e\u003cbr\u003e MM: 47k Ohms | MC: 100 Ohms\u003cbr\u003e\u003cbr\u003e INPUT CAPACITANCE\u003cbr\u003e\u003cbr\u003e 100pF\u003cbr\u003e\u003cbr\u003e OVERLOAD MARGIN\u003cbr\u003e\u003cbr\u003e \u0026gt;30dB\u003cbr\u003e\u003cbr\u003e CROSSTALK @ 10KHZ\u003cbr\u003e\u003cbr\u003e MM: \u0026gt;85dB | MC: 75dB\u003cbr\u003e\u003cbr\u003e DIMENSIONS (H X W X D) \u003cbr\u003e\u003cbr\u003e 48 x 215 x 159 mm (1.9 x 8.5 x 6.2\")\u003cbr\u003e\u003cbr\u003e WEIGHT\u003cbr\u003e\u003cbr\u003e 0.95kg (2.1lbs) \u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":52556760875140,"sku":"99fd76f15e17157dd961bb6f4b6d5d3a","price":69.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/8479\/6804\/files\/100ce6c4dd7d3a74315de12d0ee6f67aa1a0c19fbb3d5174773e19f8f859e1b7.jpg?v=1784928592","url":"https:\/\/dwrwa.com\/products\/cambridge-audio-alva-duo-phono-preamp-for-moving-magnet-moving-coil-turntables","provider":"Wayfair","version":"1.0","type":"link"}