{"product_id":"alpine-class-d-mono-subwoofer-amplifier","title":"Alpine Class D Mono Subwoofer Amplifier","description":"The Alpine S-A60M is a robust Class D mono subwoofer amplifier from the S-Series line, engineered for substantial bass output. It delivers a substantial 400 watts RMS at 4 ohms and scales up to 600 watts RMS at 2 ohms, with a peak power capability of 1200 watts.\n\nThis amplifier features an improved heat sink and protection circuit design, specifically implemented to eliminate thermal shutdown and ensure reliable, continuous music playback. Its frequency response ranges from 10Hz to 400Hz (+\/- 3 dB), and it boasts a damping factor greater than 1000, contributing to precise control over your subwoofer.\n\nKey specifications include a signal-to-noise ratio exceeding 85dB (referenced at 1W into 4 ohms) and over 105dB (referenced at rated power into 4 ohms). Total Harmonic Distortion plus Noise (THD+N) is kept to a minimum, at or below 0.03% (referenced at 1W into 4 ohms) and less than 1% at its rated RMS power.\n\nThis unit is compatible with an optional remote bass knob (RUX-KNOB.2), which is sold separately. Dimensions are approximately 8-1\/8\" W x 8-1\/8\" H x 2-1\/4\" D, and it weighs around 11 lbs. Note that this product can only ship to addresses within the USA and its territories.","brand":"Alpine","offers":[{"title":"Default Title","offer_id":52662818505016,"sku":"S-A60M","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687499856.jpg?v=1784321350","url":"https:\/\/store.motormia.co\/products\/alpine-class-d-mono-subwoofer-amplifier","provider":"MOTORMIA","version":"1.0","type":"link"}