{"id":11491,"date":"2026-06-27T17:34:00","date_gmt":"2026-06-27T17:34:00","guid":{"rendered":"https:\/\/timesaudio.in\/shop\/product\/cambridge-alva-duo-phono-preamp\/"},"modified":"2026-06-27T17:34:05","modified_gmt":"2026-06-27T17:34:05","slug":"cambridge-alva-duo-phono-preamp","status":"publish","type":"product","link":"https:\/\/timesaudio.in\/shop\/product\/cambridge-alva-duo-phono-preamp\/","title":{"rendered":"Cambridge ALVA Duo Phono Preamp"},"content":{"rendered":"<h3>Squeeze every last detail from your record collection with our high-quality moving magnet and moving coil phono stage. Alva Duo delivers pure, immersive vinyl playback\u2014whether through your hi-fi or straight to your headphones.<\/h3>\n<p>From the moment the needle touches down, Alva Duo enhances the vinyl experience with cutting-edge engineering, ensuring you can enjoy the purest analogue sound\u2014whether through speakers or in private from the built-in headphone output.<\/p>\n<div>\n<h4>The vinyl experience, refined<\/h4>\n<div>\n<p>Designed for both moving magnet and moving coil cartridges, Alva Duo reproduces every record with unmatched clarity, warmth, and depth\u2014just as it was meant to be heard.<\/p>\n<\/div>\n<\/div>\n<div>\n<h4>Private listening, perfected<\/h4>\n<div>\n<p>Late-night listening has never sounded better. Alva Duo\u2019s built-in headphone amplifier lets you enjoy the full warmth of vinyl without turning on your hi-fi system. Just plug in and immerse yourself in pure analogue sound.<\/p>\n<h4>Lose the hum, keep the detail<\/h4>\n<div>\n<p>Unwanted noise can cloud your records, but Alva Duo\u2019s advanced switch-mode power supply eliminates hum by operating outside audible frequencies. Paired with a precision circuit design, it ensures crystal-clear playback, free from interference.<\/p>\n<p>Alva Duo is kind to your records and to the planet too. With less than half a Watt of standby power consumption and an auto power-down feature after 20 minutes of inactivity, it\u2019s efficient and universally compatible with voltages worldwide.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<h5>Features<\/h5>\n<div>\n<div>\n<div>\n<ul>\n<li>\n<strong>Dedicated MM &amp; MC phono preamp\u00a0<\/strong>Supports both moving magnet and moving coil cartridges, offering greater flexibility and wider turntable compatibility.<\/li>\n<li>\n<strong>Switch-mode power supply <\/strong>Alva Duo\u2019s power supply switches outside audible frequencies to reduce hum and interference.<\/li>\n<li>\n<strong>Surface-mounted circuit board<\/strong> Designed for pure signal transmission, ensuring exceptional clarity and the perfect listening experience.<\/li>\n<li>\n<strong>6.35mm headphone output <\/strong>Listen privately without needing a separate amplifier.<\/li>\n<li>\n<strong>Auto power-down<\/strong> Alva Duo automatically switches off after 20 minutes of inactivity to conserve energy.<\/li>\n<li>\n<strong>Subsonic filter<\/strong> Removes low-frequency rumbles from worn vinyl for a cleaner, more refined sound.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<h5><strong>Specifications<\/strong><\/h5>\n<div>\n<div>\n<div>\n<div>\n<div>\n<div>\n<p><strong>Max power consumption<\/strong><\/p>\n<\/div>\n<div>\n<p>10W<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Cartridge support<\/strong><\/p>\n<\/div>\n<div>\n<p>Moving Magnet | Moving Coil<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Gain @ 1khz<\/strong><\/p>\n<\/div>\n<div>\n<p>MM: 39dB | MC: 60dB<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Nominal output<\/strong><\/p>\n<\/div>\n<div>\n<p>300mV<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<div>\n<p><strong>Sensitivity for nominal output<\/strong><\/p>\n<\/div>\n<div>\n<p>MM: 3.35mV | MC: 305uV<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Equivalent input noise (a-weighted)<\/strong><\/p>\n<\/div>\n<div>\n<p>MM: ~0.09uV | MC: ~0.08uV<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Riaa curve accuracy<\/strong><\/p>\n<\/div>\n<div>\n<p>+\/- 0.3dB 30Hz-20kHz<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Signal to noise ratio grounded inputs ref. 1v output (20hz-20khz bw)<\/strong><\/p>\n<\/div>\n<div>\n<p>MM: &gt;90dB | MC: &gt;70dB<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<div>\n<p><strong>Thd+n 1khz (20-20khz bw)<\/strong><\/p>\n<\/div>\n<div>\n<p>MM: &lt;0.0025% | MC: &lt;0.20%<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Input impedance<\/strong><\/p>\n<\/div>\n<div>\n<p>MM: 47k Ohms | MC: 100 Ohms<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Input capacitance<\/strong><\/p>\n<\/div>\n<div>\n<p>100pF<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Overload margin<\/strong><\/p>\n<\/div>\n<div>\n<p>&gt;30dB<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<div>\n<div>\n<p><strong>Crosstalk @ 10khz<\/strong><\/p>\n<\/div>\n<div>\n<p>MM: &gt;85dB | MC: 75dB<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Dimensions (h x w x d)<\/strong><\/p>\n<\/div>\n<div>\n<p>48 x 215 x 159 mm (1.9 x 8.5 x 6.2&#8243;)<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Weight<\/strong><\/p>\n<\/div>\n<div>\n<p>0.95kg (2.1lbs)<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div>\n<p><strong>Whats in the box?<\/strong><\/p>\n<\/div>\n<div>\n<p>Alva Duo Moving Coil &amp; Moving Magnet Phono Preamp, User Manual, Safety Guide, Mains Lead<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h5>Support<\/h5>\n<ul>\n<li>\n<p><a aria-label=\"Visit a webpage about Alva duo | cambridge audio\" title=\"Alva duo | cambridge audio\" rel=\"noopener\" href=\"https:\/\/manuals.cambridgeaudio.com\/alva-duo\" target=\"_blank\">Manual<\/a><\/p>\n<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Squeeze every last detail from your record collection with our high-quality moving magnet and moving coil phono stage.&hellip;<\/p>\n","protected":false},"featured_media":11490,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[359],"product_tag":[319,324,326,327,363,360,361,334,362],"class_list":["post-11491","product","type-product","status-publish","has-post-thumbnail","product_cat-phono-preamp","product_tag-audiophile","product_tag-discountable","product_tag-hi-fi","product_tag-home-audio","product_tag-mc","product_tag-mm","product_tag-phono","product_tag-stereo","product_tag-vinyl","pa_brand-cambridge-audio","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cambridge ALVA Duo Phono Preamp<\/title>\n<meta name=\"description\" content=\"Buy Cambridge ALVA Duo Phono Preamp from Times Audio. 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