{"product_id":"infinity-ma4555a-5-channel-amp-4x100w-4-ohms-1x500w","title":"Infinity Ma4555a 5 Channel Amp 4x100w @ 4 Ohms 1x500w","description":"\u003cp\u003e\u003cb\u003eInfinity M4555A Multi-element High-performance, 5-channel Amplifier\u003c\/b\u003e\u003c\/p\u003eModel: MA4555A\u003cbr\u003e\u003cul class=\"\" wtul\u003e\n\u003cli\u003eCompact size - Infinity Marine amplifiers feature a slim chassis and a small footprint to allow for installation in tight spaces\u003c\/li\u003e\n\u003cli\u003eHigh- and low-level inputs - Speaker-level and low-level inputs let Infinity Marine amps integrate with just about any audio input.\u003c\/li\u003e\n\u003cli\u003eSelectable Output and Variable Adjustment Crossovers - Infinity Marine amps feature selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment to allow for fine-tuning multiple system configurations.\u003c\/li\u003e\n\u003cli\u003eProduct Value - Infinity power and performance at an affordable price point\u003c\/li\u003e\n\u003cli\u003eCosmetic Appeal - Product family look and feel to meet the needs of our Infinity customers\u003c\/li\u003e\n\u003cli\u003eConformal-Coated PCB - Infinity Marine amplifiers are engineered to withstand harsh marine conditions, with fully \"marinized\" circuit boards to ensure flawless power delivery, year after year\u003c\/li\u003e\n\u003cli\u003eVariable Crossovers - Onboard 12dB electronic crossovers, with selectable full-range, high-pass \u0026amp; low-pass switching, provide tuning options for systems of any size\u003c\/li\u003e\n\u003cli\u003eBig Dynamic Power - Output power is perfectly matched to meet the needs for your Infinity marine products\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNew weather-resistant \u0026amp; high-performance Infinity Marine amplifiers deliver impressive power from a compact chassis designed to withstand outdoor environments. Available with 4-channel and 5-channel outputs. Infinity Marine amplifiers incorporate our latest amplifier topology that includes selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment for precision system tuning. Engineered for harsh marine conditions, with power and performance to meet the needs of any outdoor audio system, Infinity Marine amplifiers are the perfect match for all of your Infinity marine products.\u003c\/p\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003cbr\u003e\u003ctable style=\"border-collapse: collapse\" width=\"95%\" border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003e1800W Peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eRMS Power Output @ 2? (subwoofer)\u003c\/td\u003e\n\u003ctd\u003e500W x 1, \u0026lt;1% THD+N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eRMS Power Output @ 4 Ohms (subwoofer)\u003c\/td\u003e\n\u003ctd\u003e320W x 1, \u0026lt;1% THD+N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eRMS Power Output @ 2 Ohms (full-range)\u003c\/td\u003e\n\u003ctd\u003e65W x 4, \u0026lt;1% THD+N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eRMS Power Output @ 4 Ohms (full-range)\u003c\/td\u003e\n\u003ctd\u003e45W x 4, \u0026lt;1% THD+N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eRMS Power Output @ 4 Ohms Bridged (full-range)\u003c\/td\u003e\n\u003ctd\u003e130W x 2, \u0026lt;1% THD+N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eSignal-to-Noise Ratio (sub)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80dB (ref 1W output @ 4 Ohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eSignal-to-Noise Ratio (full-range)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80dB (ref 1W output @ 4 Ohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cbr\u003e\u003cb\u003eWhat's in the Box:\u003c\/b\u003e\u003cul class=\"\" wtul\u003e\n\u003cli\u003e1 amplifier\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting hardware\u003c\/li\u003e\n\u003cli\u003eRubber inserts\u003c\/li\u003e\n\u003cli\u003e4 High-level input adapters\u003c\/li\u003e\n\u003cli\u003e3 spare fuses\u003c\/li\u003e\n\u003cli\u003e2 2-color brand stickers\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Infinity Audio","offers":[{"title":"Default Title","offer_id":44755558400320,"sku":"WTINFMA4555A","price":499.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/4529\/4144\/products\/infinity-ma4555a-5-channel-amp-4x100w-4-ohms-1x500w-boat-gear-usa-1.jpg?v=1736630712","url":"https:\/\/boatgearusa.com\/products\/infinity-ma4555a-5-channel-amp-4x100w-4-ohms-1x500w","provider":"Boat Gear USA","version":"1.0","type":"link"}