{"product_id":"alpine-s2-a55v-s-series-5-2-channel-power-car-amplifier","title":"Alpine S2-A55V - S-Series 5\/2 Channel Power Car Amplifier","description":"\u003cstyle\u003e#html-body [data-pb-style=L7MFHV1]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}\u003c\/style\u003e\u003cdiv data-appearance=\"contained\" data-content-type=\"row\" data-element=\"main\"\u003e\u003cdiv data-background-images=\"{}\" data-background-type=\"image\" data-element=\"inner\" data-enable-parallax=\"0\" data-parallax-speed=\"0.5\" data-pb-style=\"L7MFHV1\" data-video-fallback-src=\"\" data-video-lazy-load=\"true\" data-video-loop=\"true\" data-video-play-only-visible=\"true\"\u003e\u003cdiv data-appearance=\"default\" data-content-type=\"text\" data-element=\"main\"\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstall\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTerminal Layout: Two-sided\u003c\/li\u003e\n\u003cli\u003eIncluded terminal covers\u003c\/li\u003e\n\u003cli\u003eScrew terminals (for speaker and power cables)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClass-D Amplification (Digital)\u003c\/li\u003e\n\u003cli\u003eHi-Res Audio Certified\u003c\/li\u003e\n\u003cli\u003eChannel Design: 5\/4\/3 Channel\u003c\/li\u003e\n\u003cli\u003eSide panel controls\u003c\/li\u003e\n\u003cli\u003eThermal Management Control\u003c\/li\u003e\n\u003cli\u003eTop Mounted LED Power\/Status Indicator\u003c\/li\u003e\n\u003cli\u003eSpeaker Level Input\u003c\/li\u003e\n\u003cli\u003e3 turn-on modes (DC HI, Remote HI, Remote LO)\u003c\/li\u003e\n\u003cli\u003eInput Channel Selector Switch for Subwoofer\u003c\/li\u003e\n\u003cli\u003eCrossover: Variable Low-pass Filter (LPF) and High-Pass Filter (HPF),\u003c\/li\u003e\n\u003cli\u003eAdjustable Gain Control\u003c\/li\u003e\n\u003cli\u003eBass EQ\u003c\/li\u003e\n\u003cli\u003eRemote Bass Control (RUX-KNOB2) Optional (for channel 5 only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRMS Power Ratings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePer Channel into 2 Ohms, 14.4V (≤1%THD+N): 4 x 60W + 1 x 300W\u003c\/li\u003e\n\u003cli\u003ePer Channel into 4 Ohms, 14.4V (≤1%THD+N): 4 x 40W + 1 x 200W\u003c\/li\u003e\n\u003cli\u003eBridged, 4 Ohms, 14.4V: 2 x 120W\u003c\/li\u003e\n\u003cli\u003eSound Tuning\u003c\/li\u003e\n\u003cli\u003eCrossover: Variable HPF\/LPF: 50-400Hz (-12dB\/oct  \/ -24dB\/oct for subwoofer)\u003c\/li\u003e\n\u003cli\u003eBass EQ (50Hz bass boost up to +12dB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Requirements: 14.4 V.DC (9 - 16 V allowable)\u003c\/li\u003e\n\u003cli\u003eInput Sensitivity (RCA Input): Hi: 0.5V - 10V \/ Low: 0.2V - 4.0V\u003c\/li\u003e\n\u003cli\u003eHigh Level Input with automatic power on\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 10Hz – 40kHz\u003c\/li\u003e\n\u003cli\u003eTHD+N (@ 10W into 4 Ohms): \u0026lt;0.03%\u003c\/li\u003e\n\u003cli\u003eDamping Factor: \u0026gt;100 (speaker channels) \/ \u0026gt; 750 (subwoofer channel)\u003c\/li\u003e\n\u003cli\u003eWeight: 3.2kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeat Sink (WxHxD) mm: 302 x 57 x 210\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Alpine","offers":[{"title":"Default Title","offer_id":52329347121490,"sku":"S2-A55V","price":449.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/4364\/1426\/files\/s2-a55v_s-series-5-channel-power-amplifier.jpg?v=1766409191","url":"https:\/\/www.caraudiosecurity.com\/products\/alpine-s2-a55v-s-series-5-2-channel-power-car-amplifier","provider":"Car Audio Security","version":"1.0","type":"link"}