{"product_id":"rockford-fosgate-t400-4-power-series-400-watt-4-channel-amplifier","title":"Rockford Fosgate T400-4 Power Series 400 Watt 4-Channel Amplifier","description":"\u003ch2\u003eRockford Fosgate's Power Series Amplifiers\u003c\/h2\u003e \u003cp\u003eRockford Fosgate has a well-deserved reputation for building high-quality mobile audio products. Their Power Series amps occupy the top of the amplifier food chain, with fine-tuned audio controls, extreme durability, and proprietary technologies that deliver stronger, more reliable performance than most other amplifiers on the market today.\u003c\/p\u003e \u003cdiv class=\"full\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/images.crutchfieldonline.com\/ImageHandler\/scale\/400\/400\/products\/2009\/20\/575\/h575AMPRF-O_POWER.jpeg\" alt=\"High-grade internal components mean high-power output.\"\u003e\u003c\/div\u003e \u003chr\u003e \u003cp\u003e\u003cimg class=\"fltrt\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/images.crutchfieldonline.com\/ImageHandler\/scale\/400\/400\/products\/2009\/20\/575\/h575AMPRF-T_THERM.jpeg\" alt=\"Even heat dispersal for longer life\"\u003e\u003c\/p\u003e \u003ch2\u003eDynamic Thermal Management\u003c\/h2\u003e \u003cp\u003ePower Series amps use Rockford Fosgate's patented, award-winning \"Dynamic Thermal Management,\" a 3-stage cooling system that uses forced air to dissipate heat evenly across the amp and out through the large heatsinks. This results in cooler internal components, higher efficiency, and lower distortion.\u003c\/p\u003e \u003ch3\u003eMEHSA cooling process\u003c\/h3\u003e \u003cp\u003e\u003cimg class=\"fltlft\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/images.crutchfieldonline.com\/ImageHandler\/scale\/450\/450\/products\/2009\/20\/575\/h575AMPRF-T_MEHSA.jpeg\" alt=\"Maximum Efficiency Heat Sink Application increases heat transfer away from the transistors\"\u003eMEHSA is a Rockford Fosgate proprietary process that increases the heat transfer from the MOSFET devices to the heatsink. This allows the heat to escape more readily from the amplifier, so that the transistors stay cooler.\u003c\/p\u003e \u003chr\u003e \u003ch2\u003eExtra-quiet inputs\u003c\/h2\u003e \u003cp\u003e\u003cimg class=\"fltlft\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/images.crutchfieldonline.com\/ImageHandler\/scale\/400\/400\/products\/2009\/20\/575\/h575AMPRF-T_DIFFIN.jpeg\" alt=\"Differential Inputs prevent noise from entering\"\u003e\"Differential Input\" circuitry helps eliminate any electronically induced noise or hum that could be picked up by the input cables, allowing only clean signals to enter the amplifier. You get more music with less heat and noise in a stylish package that's up to 40% smaller than previous models.\u003c\/p\u003e \u003chr\u003e \u003ch2\u003eT400-4 Power performance\u003c\/h2\u003e \u003cp\u003eThe T400-4 amplifier puts out 60 watts RMS into each of its four channels — more than enough to drive your front and rear speakers to their musical peaks. Or you can bridge your T400-4 to blast 200 watts each to a pair of subwoofers. Either way, you can depend on clean, powerful sound from your Power Series amp.\u003c\/p\u003e \u003cdiv class=\"full\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/images.crutchfieldonline.com\/ImageHandler\/scale\/800\/800\/products\/2007\/575\/h575T4004P-o.jpeg\" alt=\"T400-4 connections\"\u003e\u003c\/div\u003e \u003cp\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e24dB\/octave crossover\u003c\/li\u003e \u003cli\u003e2\/4 channel input switch\u003c\/li\u003e \u003cli\u003eMOSFET power supply\u003c\/li\u003e \u003cli\u003eMOSFET output stage\u003c\/li\u003e \u003cli\u003e4 Gauge power\/ground connectors\u003c\/li\u003e \u003cli\u003eAudiophile grade speaker connections\u003c\/li\u003e \u003cli\u003eUK Authorised on-line retailers\u003c\/li\u003e \u003cli\u003e1-year warranty\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNumber of Channels: 4\u003c\/li\u003e \u003cli\u003eRated Power(RMS Continuous Power):\u003c\/li\u003e \u003cli\u003e60 Watts x 4 @ 4-Ohms\u003c\/li\u003e \u003cli\u003e100 Watts x 4 @ 2-Ohms\u003c\/li\u003e \u003cli\u003e200 Watts x 2 @ 4-Ohms Bridged\u003c\/li\u003e \u003cli\u003e2-Ohms x 2 Bridged Stable\u003c\/li\u003e \u003cli\u003eTotal Power (Sum of Rated Power): 400 Watts RMS\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003eDynamic Power (PVC\/PowerCube® Measurement)\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e\u003cem\u003eFront Channels\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e90 Watts x 2 @ 4-Ohms 0° Res\u003c\/li\u003e \u003cli\u003e154 Watts x 2 @ 2-Ohms 0° Res\u003c\/li\u003e \u003cli\u003e\u003cem\u003e\u003cstrong\u003eRear Channels\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e \u003cli\u003e90 Watts x 2 @ 4-Ohms 0° Res\u003c\/li\u003e \u003cli\u003e154 Watts x 2 @ 2-Ohms 0° Res\u003c\/li\u003e \u003cli\u003eBridgeable: Yes\u003c\/li\u003e \u003cli\u003eCrossover Controls:\u003c\/li\u003e \u003cli\u003eFront High-Pass (HP): 50-500Hz 24dB\/octave Butterworth\u003c\/li\u003e \u003cli\u003eFront Low-Pass (LP): 50-500Hz 24dB\/octave Butterworth\u003c\/li\u003e \u003cli\u003eRear High-Pass (HP): 50-500Hz 24dB\/octave Butterworth\u003c\/li\u003e \u003cli\u003eRear Low-Pass (LP): 50-500Hz 24dB\/octave Butterworth\u003c\/li\u003e \u003cli\u003eTone Controls:\u003c\/li\u003e \u003cli\u003eFront Channels - Punch EQ\u003c\/li\u003e \u003cli\u003eTreble: 0dB to +12dB @ 12kHz\u003c\/li\u003e \u003cli\u003eBass: 0dB to +18dB @ 45Hz\u003c\/li\u003e \u003cli\u003eRear Channels - Punch EQ\u003c\/li\u003e \u003cli\u003eTreble: 0dB to +12dB @ 12kHz\u003c\/li\u003e \u003cli\u003eBass: 0dB to +18dB @ 45Hz\u003c\/li\u003e \u003cli\u003eSignal Input: Front Low level: 1 RCA pair \/ Rear Low level: 1 RCA pair\u003c\/li\u003e \u003cli\u003eSignal Output: N\/A\u003c\/li\u003e \u003cli\u003ePower Input Connector: Block\u003c\/li\u003e \u003cli\u003ePower Wire Gauge: 4 AWG\u003c\/li\u003e \u003cli\u003eSpeaker Output Connector: Screw terminal barrier strip\u003c\/li\u003e \u003cli\u003eSpeaker Wire Gauge: 8 AWG to 18 AWG\u003c\/li\u003e \u003cli\u003eHeat Sink Type: Cast aluminium\u003c\/li\u003e \u003cli\u003eCooling: Convection\u003c\/li\u003e \u003cli\u003eRemote Controls: Optional Remote Punch EQ\u003c\/li\u003e \u003cli\u003e(overrides rear channel built-in Punch EQ)\u003c\/li\u003e \u003cli\u003eVisual Indicators: Power, Thermal, Protect\u003c\/li\u003e \u003cli\u003eCircuit Topology Class: Class A\/B\u003c\/li\u003e \u003cli\u003eFrequency Response: 20Hz to 20kHz +\/- 1dB\u003c\/li\u003e \u003cli\u003eDimensions (HxWxL):\u003c\/li\u003e \u003cli\u003e2.14 x 8.14 x 13.66 (in) \/ 5.42 x 20.68 x 34.69 (cm)\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eWhat's in the box:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e4-channel amplifier\u003c\/li\u003e \u003cli\u003eFour 1-1\/2\" Self-tapping screws\u003c\/li\u003e \u003cli\u003eInstallation \u0026amp; Operation manual (English\/ French\/ Spanish\/ German\/ Italian)\u003c\/li\u003e \u003cli\u003ePunch Amplifier Performance Verification Certificate\u003c\/li\u003e \u003cli\u003eOptional PEQ remote EQ control information\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":52761015582986,"sku":"T400-4","price":419.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/t4004-1.jpg?v=1774290025","url":"https:\/\/audiovisualworld.co.uk\/products\/rockford-fosgate-t400-4-power-series-400-watt-4-channel-amplifier","provider":"Audio Visual World","version":"1.0","type":"link"}