{"product_id":"fusion-am504-4-channel-marine-amplifier","title":"Fusion AM504 4 Channel Marine Amplifier","description":"\u003cp\u003eThe AM Series marine amplifiers deliver superior audio amplification specifically engineered for marine conditions, elevating your listening experience on the water with exceptional sound quality. The Class-AB amplifier design ensures efficient performance with minimized distortion. It supports connecting up to two speakers per channel at 2 ohms or bridging two channels at 4 ohms to boost power output. Conformal coated PCBs offer enhanced protection against harsh marine conditions, while the heat sink improves heat dissipation, increasing component durability.\u003cbr\u003e\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCLASS-AB AMPLIFIER TECHNOLOGY\u003c\/strong\u003e\u003cbr\u003eThe Class-AB design provides high power output with reduced distortion to the connected speakers\/subwoofers for an enhanced level of audio performance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eENHANCED SYSTEM PERFORMANCE\u003cbr\u003e\u003c\/strong\u003eThe AM Series amplifiers feature built-in variable bass boost, a subsonic filter and variable low\/high pass crossover filters for enhanced performance and system protection.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMARINE-READY DESIGN WITH CONFORMAL COATED PCBS\u003c\/strong\u003e\u003cbr\u003eHelping to extend the life of your amplifiers, the AM Series amplifiers are designed with conformal coated PCBs to provide extra protection from the marine elements.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHEAT SINK TECHNOLOGY\u003c\/strong\u003e\u003cbr\u003eThe incorporated heat sink is designed to dissipate heat efficiently, providing more thermal stability and enhanced component reliability.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e500-WATT 4-CHANNEL AMPLIFIER\u003c\/strong\u003e\u003cbr\u003eThe AM Series 500-watt 4-channel amplifier can power up to a maximum of four pairs of speakers or two pairs of speakers and one subwoofer.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003eGeneral\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 52.5271%;\" scope=\"row\"\u003eChannels\u003c\/th\u003e\n\u003ctd style=\"width: 47.1119%;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 52.5271%;\" scope=\"row\"\u003ePhysical dimensions (Height)\u003c\/th\u003e\n\u003ctd style=\"width: 47.1119%;\"\u003e229 mm (9.02\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 52.5271%;\" scope=\"row\"\u003ePhysical dimensions (Width)\u003c\/th\u003e\n\u003ctd style=\"width: 47.1119%;\"\u003e4-Channel: 366 mm (14.41\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 52.5271%;\" scope=\"row\"\u003ePhysical dimensions (Depth)\u003c\/th\u003e\n\u003ctd style=\"width: 47.1119%;\"\u003e53 mm (2.09\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 52.5271%;\" scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 47.1119%;\"\u003e4-Channel: 3.25 kg (7.17 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 52.5271%;\" scope=\"row\"\u003eOperating temperature range\u003c\/th\u003e\n\u003ctd style=\"width: 47.1119%;\"\u003e0° to 50° C (32° to 122° F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 52.5271%;\" scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd style=\"width: 47.1119%;\"\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 52.5271%;\" scope=\"row\"\u003eOperating voltage\u003c\/th\u003e\n\u003ctd style=\"width: 47.1119%;\"\u003e10.8-16 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAudio\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eAmplifier class\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003eClass AB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eRated continuous (RMS) power (14.4 V input @ 4 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003e4-Channel: 65 W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eRated continuous (RMS) power (14.4 V input @ 2 Ohm \u0026lt; 1% THD)\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003e4-Channel: 100 W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eFrequency response (+0, -1dB)\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003e5 Hz-38 kHz (-3 dB, dB @ 4 Ohm rated power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eInput sensitivity @ RCA inputs\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003e0.3 V-8 V RMS (user adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eInput voltage range @ RCA inputs\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003e0.3 V-8 V RMS (user adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eInput impedance\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003e5 kΩ nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eCurrent consumption (StandBy)\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003e\u0026lt; 1 mA @ 14.4 V input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eCurrent consumption (Idle)\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003e\u0026lt; 1 A @ 14.4 V input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eCurrent consumption (Max)\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003e4-Channel: 50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 54.8736%;\"\u003eFuse rating\u003c\/th\u003e\n\u003ctd style=\"width: 44.7653%;\"\u003e4-Channel: 2 x 25 A ATC blade-type (SAE J1171 compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSignal Processing\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHigh-pass\/low-pass full range filter\u003c\/th\u003e\n\u003ctd\u003eYes (user selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHP variable crossover frequency range\u003c\/th\u003e\n\u003ctd\u003e40 Hz-600 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLP variable crossover frequency range\u003c\/th\u003e\n\u003ctd\u003e40 Hz-160 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBass boost\u003c\/th\u003e\n\u003ctd\u003e0 dB-18 dB, user adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fusion","offers":[{"title":"Default Title","offer_id":41413471404107,"sku":"753759139254","price":419.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/2189\/8059\/files\/1_6febb115-d2c2-4052-8f23-c41c28ffa054.png?v=1752015264","url":"https:\/\/davostackle.com.au\/products\/fusion-am504-4-channel-marine-amplifier","provider":"Davo's Tackle Online","version":"1.0","type":"link"}