{"product_id":"garmin-am-series-marine-amplifiers-500-watt-4-channel","title":"GARMIN | AM Series Marine Amplifiers 500-Watt 4 Channel","description":"\u003cp\u003ePurpose-built for the marine environment, the AM Series marine amplifiers are designed to enhance your on-water listening experience with quality audio amplification.\u003c\/p\u003e\n\u003cdiv class=\"app__feature__card\" data-translate=\"\"\u003eCLASS-AB Amplifier technology\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\u003eThe Class-AB design provides high power output with reduced distortion to the connected speakers\/subwoofers for an enhanced level of audio performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\" data-translate=\"\"\u003eEnhanced system performance\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\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.\u003c\/p\u003e\n\u003cp\u003eMARINE-READY Design with conformal coated pcbs\u003c\/p\u003e\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\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.\u003c\/p\u003e\n\u003cp\u003eHeat sink technology\u003c\/p\u003e\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\u003eThe incorporated heat sink is designed to dissipate heat efficiently, providing more thermal stability and enhanced component reliability.\u003c\/p\u003e\n\u003cp\u003e500-WATT 4-CHANNEL Amplifier\u003c\/p\u003e\n\u003cp class=\"app__feature__card__description app__feature__card__description--left\"\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\u003ch3\u003eContent:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne amplifier\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ch4\u003eGeneral\u003c\/h4\u003e\n\u003ctable border=\"0\" width=\"720\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd height=\"55\"\u003ePhysical dimensions (Length x Width x Height)\u003c\/td\u003e\n\u003ctd\u003e14.41\" X 9.02\" X 2.09\" (366 X 229 X 53 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eAmplifier class\u003c\/td\u003e\n\u003ctd\u003eClass-AB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"39\"\u003ePeak power (Watts)\u003c\/td\u003e\n\u003ctd\u003e500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"67\"\u003eTotal rated power output - 4 Ohm (Watts)\u003c\/td\u003e\n\u003ctd\u003e65 W RMS x 4 @ 14.4 V input - 4 Ohm \u0026lt; 1% THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"67\"\u003eTotal rated power output - 2 Ohm (Watts)\u003c\/td\u003e\n\u003ctd\u003e2100 W RMS x 4 @ 14.4 V input - 2 Ohm \u0026lt; 1% THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"67\"\u003eTotal rated power output - 4 Ohm Bridged (Watts)\u003c\/td\u003e\n\u003ctd\u003e200 W RMS x 2 @ 14.4 V input - 4 Ohm Bridged \u0026lt; 1% THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e5 Hz - 38 kHz (-3dB, dB @ 4 Ohm rated power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eInput sensitivity\u003c\/td\u003e\n\u003ctd\u003e0.3 V - 8 V RMS, user adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eInput impedance\u003c\/td\u003e\n\u003ctd\u003e5k Ohm nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eHigh-pass\/low-pass full range filter\u003c\/td\u003e\n\u003ctd\u003eyes (user selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eHP variable crossover frequency\u003c\/td\u003e\n\u003ctd\u003e40 Hz - 600 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eLP variable crossover frequency\u003c\/td\u003e\n\u003ctd\u003e40 Hz - 160 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eBass boost\u003c\/td\u003e\n\u003ctd\u003e0 dB - 18 dB, user adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e10.8 V - 16 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eCurrent consumption (StandBy)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 mA @ 14.4 V input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eCurrent consumption (Idle)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 A @ 14.4 V input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"39\"\u003eCurrent consumption (Max)\u003c\/td\u003e\n\u003ctd\u003e50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"39\"\u003eFuse rating\u003c\/td\u003e\n\u003ctd\u003e2 x 25 A ATC blade-type (SAE J1171 compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eOperating temperature range\u003c\/td\u003e\n\u003ctd\u003e32° to 122° F (0° to 50° c)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"19\"\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003c!-- sr-faq v=1 vendor=garmin source_sha256=21282afb05ccf62a9fb55264c5a84988cf09b7d12667e97cefb75ab90f32f784 --\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eAre there mounting surface preparation guidelines?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003ePredrill mounting holes with a 3mm or 9\/64'' drill bit and use supplied screws. Investigate mounting area to avoid wires or fuel lines.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow should the remote turn-on wire be connected?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eConnect to a switched +12V source, such as the head unit’s remote output or power antenna wire.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow should the amplifier be powered and fused?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eConnect directly to battery via appropriately sized cable. Use an inline fuse or circuit breaker close to the battery.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat speaker load is required for stable operation?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eA minimum impedance of 2 ohms stereo or 4 ohms bridged mono is required for trouble-free operation.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow should ground wiring be handled for this amplifier?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eUse the same gauge cable for ground as for power. Secure to a suitable ground point, connect ground first, then +12V.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow should clearance be managed when mounting the amplifier in tight spaces?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eIf mounting in an enclosed space, use a small 3-inch fan and ducting to direct heat away from the heatsink.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow should the amplifier be mounted for best performance?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eSelect a location with enough airflow and protection from moisture. Never mount upside down. Leave at least 2.5\" clearance around the amplifier.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAny advice for routing RCA cables to reduce noise?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eRun RCA cables away from power cables, large wire looms, and fans. Place RCA on the opposite side of power cables.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow does the RCA line out\/passthrough function in a multi-amp setup?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eThe RCA line out provides a summed output from RCA input connectors, allowing linking of multiple amplifiers for enhanced system performance.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat does the power\/status LED indicate?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eThe LED shows if the amplifier is powered up and if any faults are present.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do you use the variable bass boost and subsonic filter?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eBass boost is adjustable from 0 to +18dB at 45Hz. Subsonic filter removes sub-bass below 20-55Hz (adjustable).\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the circuitry protected from marine elements?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eYes, it uses conformal coated circuitry for protection against salt air and moisture.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do I set the input level for optimal sound quality?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eSet the amplifier level to MIN, head unit to 3\/4 volume, then increase the level slowly until desired volume without distortion.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are there mounting surface preparation guidelines?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Predrill mounting holes with a 3mm or 9\/64'' drill bit and use supplied screws. 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Use an inline fuse or circuit breaker close to the battery.\"}}, {\"@type\": \"Question\", \"name\": \"What speaker load is required for stable operation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A minimum impedance of 2 ohms stereo or 4 ohms bridged mono is required for trouble-free operation.\"}}, {\"@type\": \"Question\", \"name\": \"How should ground wiring be handled for this amplifier?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Use the same gauge cable for ground as for power. Secure to a suitable ground point, connect ground first, then +12V.\"}}, {\"@type\": \"Question\", \"name\": \"How should clearance be managed when mounting the amplifier in tight spaces?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"If mounting in an enclosed space, use a small 3-inch fan and ducting to direct heat away from the heatsink.\"}}, {\"@type\": \"Question\", \"name\": \"How should the amplifier be mounted for best performance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Select a location with enough airflow and protection from moisture. Never mount upside down. Leave at least 2.5\\\" clearance around the amplifier.\"}}, {\"@type\": \"Question\", \"name\": \"Any advice for routing RCA cables to reduce noise?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Run RCA cables away from power cables, large wire looms, and fans. 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Subsonic filter removes sub-bass below 20-55Hz (adjustable).\"}}, {\"@type\": \"Question\", \"name\": \"Is the circuitry protected from marine elements?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, it uses conformal coated circuitry for protection against salt air and moisture.\"}}, {\"@type\": \"Question\", \"name\": \"How do I set the input level for optimal sound quality?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Set the amplifier level to MIN, head unit to 3\/4 volume, then increase the level slowly until desired volume without distortion.\"}}]}\u003c\/script\u003e\u003c!-- \/sr-faq --\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":51626198106449,"sku":"010-01500-00","price":36800.0,"currency_code":"XPF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/6-15.jpg?v=1754731000","url":"https:\/\/www.sailrace.com\/fr-pac\/products\/garmin-am-series-marine-amplifiers-500-watt-4-channel","provider":"SailRACE","version":"1.0","type":"link"}