{"product_id":"rockford-fosgate-pbr400x4d-punch-4-channel-400watt-rms-compact-amplifier","title":"Rockford Fosgate PBR400X4D Punch 4 Channel 400watt RMS Compact Amplifier","description":"\u003ch2\u003eThis lightweight packs a punch\u003c\/h2\u003e \u003cp\u003eRockford Fosgate's incredibly small Punch PBR400X4D 4-channel amp will put out 50 watts RMS to each of your front and rear speakers, giving you the power to fill your listening space with great-sounding music. You can also run this amp in 2-channel mode to drive a couple of high-performance speakers or subs with up to 200 watts RMS each.\u003c\/p\u003e \u003ch3\u003eBoosted Rail (BR) amp technology\u003c\/h3\u003e \u003cp\u003eThis Punch Class BR amplifier generates this power from a very tiny case — literally the size of your hand. Boosted Rail amp technology uses capacitors and high-speed circuitry to boost the amp's power supply voltage when needed, so it can handle musical peaks without missing a beat. Rockford Fosgate uses this new technology to create a remarkable amp that fits almost anywhere and delivers powerful sound.\u003c\/p\u003e \u003ch3\u003eFeatures that keep you rockin'\u003c\/h3\u003e \u003cp\u003eThe amp also features speaker-level inputs with signal-sensing turn-on, allowing you to connect into almost any system without having to run a turn-on lead back to the receiver. An extruded aluminum heat sink combines with Rockford Fosgate's heat management technology to make sure your tunes keep rockin' — even when you're playing loud.\u003c\/p\u003e \u003ch3\u003eEasy to set for optimum performance\u003c\/h3\u003e \u003cp\u003eThe PBR400X4D features Rockford Fosgate's C.L.E.A.N. technology (Calibrated Level Eliminates Audible Noise) — a setup system that ensures your music will sound as clean and powerful as possible. Just play the setup CD or a downloaded tone, adjust the receiver volume until a red clip light on the amp goes out, then turn the amp gain up until a blue light comes on. It's that simple. When your receiver reaches maximum clean volume, you'll get maximum clean power from your Punch amp. At quiet listening levels, you'll hear less background noise and more of your music.\u003c\/p\u003e \u003cdiv class=\"containerImageCaptionFull borderNone marginZeroAuto\"\u003e\u003cimg src=\"https:\/\/images.crutchfieldonline.com\/ImageHandler\/scale\/978\/978\/products\/2017\/40\/575\/x575PBR4004-o.jpg\" alt=\"Rockford Fosgate Punch PBR400XD\" width=\"100%\"\u003e\u003c\/div\u003e \u003cdiv class=\"containerImageCaptionFull borderNone marginZeroAuto\" style=\"text-align: center;\"\u003e\u003cem\u003e\u003cstrong\u003ePunch PBR400X4D control panel\u003c\/strong\u003e\u003c\/em\u003e\u003c\/div\u003e \u003cdiv class=\"containerImageCaptionFull borderNone marginZeroAuto\" style=\"text-align: left;\"\u003e\u003chr\u003e\u003c\/div\u003e \u003cdiv class=\"containerImageCaptionFull borderNone marginZeroAuto\" style=\"text-align: left;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv class=\"containerImageCaptionFull borderNone marginZeroAuto\" style=\"text-align: left;\"\u003e \u003cul\u003e \u003cli\u003eFull Range Class D\u003c\/li\u003e \u003cli\u003eDifferential inputs with high-level auto turn-on feature\u003c\/li\u003e \u003cli\u003e8 AWG power\/ground connector\u003c\/li\u003e \u003cli\u003eRemote-Out feature when using high-level inputs\u003c\/li\u003e \u003cli\u003eC.L.E.A.N. input\/output clip detection and indicator LEDs\u003c\/li\u003e \u003cli\u003eReal-time output and power supply thermal sensing\u003c\/li\u003e \u003cli\u003eExtruded aluminum heatsink\u003c\/li\u003e \u003cli\u003eSelectable Fixed 12dB\/Octave Butterworth Crossovers\u003c\/li\u003e \u003cli\u003eMuted turn on\u003c\/li\u003e \u003cli\u003eRockford Fosgate proprietary protection\u003c\/li\u003e \u003cli\u003eDiscrete surface mount technology\u003c\/li\u003e \u003cli\u003eCompact design for stealth installations\u003c\/li\u003e \u003cli\u003eCEA-2006 and CE compliant\u003c\/li\u003e \u003cli\u003e1 Year Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e2006 Guidelines CEA-2006\u003c\/li\u003e \u003cli\u003ePower Rating 50W x 4 @ 4Ω ≤1.0% THD+N\u003c\/li\u003e \u003cli\u003eNumber of Channels 4\u003c\/li\u003e \u003cli\u003eTotal Power (Sum of Rated Power) 400 Watts\u003c\/li\u003e \u003cli\u003eRated Power (RMS Continuous Power)\u003c\/li\u003e \u003cli\u003e50 Watts x 4 @ 4-Ohm\u003c\/li\u003e \u003cli\u003e100 Watts x 4 @ 2-Ohm\u003c\/li\u003e \u003cli\u003e200 Watts x 2 @ 4-Ohm Bridged\u003c\/li\u003e \u003cli\u003eDynamic Power (PVC\/PowerCube®)\u003c\/li\u003e \u003cli\u003e75 Watts x 4 @ 4-Ohm\u003c\/li\u003e \u003cli\u003e130 Watts x 4 @ 2-Ohm\u003c\/li\u003e \u003cli\u003e270 Watts x 2 @ 4-Ohm Bridged\u003c\/li\u003e \u003cli\u003eBridgeable\u003c\/li\u003e \u003cli\u003eFrequency Response 20Hz - 20kHz +\/- 1dB\u003c\/li\u003e \u003cli\u003eInput Sensitivity 150 mV to 12 V\u003c\/li\u003e \u003cli\u003eCircuit Topology Class Class D\u003c\/li\u003e \u003cli\u003eEfficiency (average) \u0026gt; 75%\u003c\/li\u003e \u003cli\u003eTotal Harmonic Distortion (THD+Noise) 4-Ohm \u0026lt; 1.0 \/ 2-Ohm \u0026lt; 1.0\u003c\/li\u003e \u003cli\u003eSignal Input\u003c\/li\u003e \u003cli\u003eInput Switch: 2ch\/4ch input switch\u003c\/li\u003e \u003cli\u003eHi-Level: Variable DC offset sensitivity\u003c\/li\u003e \u003cli\u003eHigh-Level: Harness Low-Level: 2 Pair RCA\u003c\/li\u003e \u003cli\u003eCrossover Controls\u003c\/li\u003e \u003cli\u003eHigh-Pass: 60Hz or 80Hz @ 12dB\/Octave\u003c\/li\u003e \u003cli\u003eLow-Pass: 80Hz @ 12dB\/Octave\u003c\/li\u003e \u003cli\u003eVisual Indicators\u003c\/li\u003e \u003cli\u003ePower: Blue\u003c\/li\u003e \u003cli\u003eProtect: Red\u003c\/li\u003e \u003cli\u003eInput Clip: Red\u003c\/li\u003e \u003cli\u003eOutput Clip: Blue\/Violet\/Red\u003c\/li\u003e \u003cli\u003eLED Color Legend\u003c\/li\u003e \u003cli\u003eBLUE: \u0026lt;0.5% TDH\u003c\/li\u003e \u003cli\u003eVIOLET: 1% THD\u003c\/li\u003e \u003cli\u003eRED: ≥10% THD\u003c\/li\u003e \u003cli\u003ePower Wire Gauge 8 AWG\u003c\/li\u003e \u003cli\u003ePower Input Connector Detachable Compression Terminal\u003c\/li\u003e \u003cli\u003eSpeaker Wire Gauge 16 AWG\u003c\/li\u003e \u003cli\u003eSpeaker Output Connector\u003c\/li\u003e \u003cli\u003eFront: 4-Pin Harness\u003c\/li\u003e \u003cli\u003eRear: 4-Pin Harness\u003c\/li\u003e \u003cli\u003eCooling Convection Heatsink Extruded Aluminum\u003c\/li\u003e \u003cli\u003eOperating Voltage 9 - 16 VDC\u003c\/li\u003e \u003cli\u003eRecommended Fuse (not included) 60 A\u003c\/li\u003e \u003cli\u003eAverage Current Draw (13.8V Music) 27 A\u003c\/li\u003e \u003cli\u003eMax. Current Draw (13.8V Sinewave) 50 A\u003c\/li\u003e \u003cli\u003eSuggested Alternator 75 A\u003c\/li\u003e \u003cli\u003eDimensional Diagram\u003c\/li\u003e \u003cli\u003eDimensions (H x W x D)\u003c\/li\u003e \u003cli\u003e1.53 x 4.25 x 6.75 (in)\u003c\/li\u003e \u003cli\u003e3.9 x 10.79 x 17.16 (cm)\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eWhat's in the box:\u003c\/h4\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e4-Channel amplifier\u003c\/li\u003e \u003cli\u003eTwo 15\" input harnesses\u003c\/li\u003e \u003cli\u003eTwo 8\" speaker-level output harnesses\u003c\/li\u003e \u003cli\u003eAmplifier Quick Setup\u003c\/li\u003e \u003cli\u003eCertificate of Performance Verification sheet\u003c\/li\u003e \u003cli\u003eClass-BR Amplifier Installation Advisory sheet\u003c\/li\u003e \u003cli\u003eAuthorised UK Internet Dealer\u003c\/li\u003e \u003cli\u003eFull Manufacturer's Warranty\u003c\/li\u003e \u003cli\u003eNext-day Delivery Available\u003c\/li\u003e \u003cli\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":52760830247178,"sku":"PBR400X4D","price":289.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/pbr4004.jpg?v=1774287319","url":"https:\/\/audiovisualworld.co.uk\/products\/rockford-fosgate-pbr400x4d-punch-4-channel-400watt-rms-compact-amplifier","provider":"Audio Visual World","version":"1.0","type":"link"}