{"product_id":"rockford-fosgate-r2-300x4-new-prime-series-300w-4-channel-class-d-car-amplifier","title":"Rockford Fosgate R2-300X4 New Prime Series 300W 4-Channel Class-D Car Amplifier","description":"\u003ch2\u003eGive your speakers the power they deserve\u003c\/h2\u003e \u003cp\u003eRockford Fosgate's Prime Series R2-300X4 amplifier can power four speakers with 50 watts RMS each, so you'll hear your music clearly over the noises of the wind and road. You could also use this amp in bridged, 2-channel mode to power a couple of high-performance speakers or subs with 150 watts RMS each. High- and low-pass filters help you get maximum performance from the speakers in your vehicle.\u003c\/p\u003e \u003cp\u003eThe Prime Series was developed for car audio fanatics that want a reliable amplifier – with all the power and performance you’ve come to expect from Rockford Fosgate – at an economical price. Rockford Fosgate amplifiers are renowned worldwide for being “underrated,” easily surpassing all specifications, and most importantly, generating more power than their ratings. The latest generation of Prime Series amplifiers are also designed to be easy to setup and configure, making them perfect for use with factory audio or custom aftermarket systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003eProduct Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBalanced Differential Inputs with RCA Pass Through Outputs\u003c\/li\u003e \u003cli\u003eHigh-Level Input Capable\u003c\/li\u003e \u003cli\u003eAuto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)\u003c\/li\u003e \u003cli\u003eFeatures C.L.E.A.N. Set-up\u003c\/li\u003e \u003cli\u003eVariable Input Gain adjustment level\u003c\/li\u003e \u003cli\u003eTop Mounted Control Panel\u003c\/li\u003e \u003cli\u003eShort Circuit \u0026amp; Over Current Protection\u003c\/li\u003e \u003cli\u003eCEA-2006 Compliant \u0026amp; CE Compliant\u003c\/li\u003e \u003cli\u003eCast aluminum heat sink\u003c\/li\u003e \u003cli\u003eFull Range Class D\u003c\/li\u003e \u003cli\u003eFully Adjustable 12 dB\/octave High and Low pass Butterworth Crossovers\u003c\/li\u003e \u003cli\u003e1 Year Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eR2 Amplifier Product Overview\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eRockford Fosgate's R2 amplifiers are the building blocks for great audio systems, powerful enough to even DRIVE our Punch speakers and subwoofers. They have undergone an amazing upgrade by packing them with the latest features at an incredible value. Best of all, they are designed and engineered here in Tempe, Arizona.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTECHNOLOGIES\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCEA-2006 Compliant\u003c\/strong\u003e\u003cbr\u003ePower ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFull Range Class-D\u003c\/strong\u003e\u003cbr\u003eA full-range version of the Class-D topology which is a high-efficiency amplifier design that reduces current consumption from the charging system.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eP.O.W.E.R.\u003c\/strong\u003e\u003cbr\u003ePower supply circuit design that allows the amplifier to increase output power as voltage increases.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eC.L.E.A.N. Set-Up\u003c\/strong\u003e\u003cbr\u003eC.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is a patented circuit with in\/out clip LEDs to help match a source to the amp and optimise output.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eBalanced Differential Inputs\u003c\/strong\u003e\u003cbr\u003eDifferential inputs eliminate noise picked up by signal cables.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eMEHSA 4 (Maximum Efficiency Heat Sink Application)\u003c\/strong\u003e\u003cbr\u003eMEHSA4 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNOMAD\u003c\/strong\u003e\u003cbr\u003eNOMAD is a \"real-time\" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCE Compliant\u003c\/strong\u003e\u003cbr\u003eThis product fulfills all essential safety and environmental requirements as defined in the European Directives (768\/2008 EC).\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCEA-2006 Power 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) 300 Watts\u003c\/li\u003e \u003cli\u003eRated Power (RMS Continuous Power)\u003c\/li\u003e \u003cul\u003e \u003cli\u003e50 Watts x 4 @ 4Ω\u003c\/li\u003e \u003cli\u003e75 Watts x 4 @ 2Ω\u003c\/li\u003e \u003cli\u003e150 Watts x 2 @ 4Ω Bridged\/Mono\u003c\/li\u003e \u003c\/ul\u003e \u003cli\u003eDynamic Power (PVC\/PowerCube®)\u003c\/li\u003e \u003cul\u003e \u003cli\u003e70 Watts x 4 @ 4Ω\u003c\/li\u003e \u003cli\u003e115 Watts x 4 @ 2Ω\u003c\/li\u003e \u003cli\u003e230 Watts x 2 @ 4Ω Bridged\/Mono\u003c\/li\u003e \u003c\/ul\u003e \u003cli\u003eBridgeable\u003c\/li\u003e \u003cli\u003eFrequency Response 20 Hz - 20 kHz\u003c\/li\u003e \u003cli\u003eInput Sensitivity\u003c\/li\u003e \u003cul\u003e \u003cli\u003eLow-Level: 150 mV - 4 V\u003c\/li\u003e \u003cli\u003eHigh-Level: 450 mV - 12 V\u003c\/li\u003e \u003c\/ul\u003e \u003cli\u003eCircuit Topology Class D\u003c\/li\u003e \u003cli\u003eTotal Harmonic Distortion (THD+Noise)\u003c\/li\u003e \u003cul\u003e \u003cli\u003e4Ω: \u0026lt;1.0%\u003c\/li\u003e \u003cli\u003e2Ω: \u0026lt;1.0%\u003c\/li\u003e \u003c\/ul\u003e \u003cli\u003eSignal Input \u003c\/li\u003e \u003cul\u003e \u003cli\u003eFront Low-Level: 4 RCA\u003c\/li\u003e \u003cli\u003eFront High-Level: 4-Pin Molex\u003c\/li\u003e \u003cli\u003eRear Low-Level: 4 RCA\u003c\/li\u003e \u003cli\u003eRear High-Level: 4-Pin Molex\u003c\/li\u003e \u003cli\u003eInput Switch: 2\/4 Input(works for RCA\/hi-level inputs)\u003c\/li\u003e \u003c\/ul\u003e \u003cli\u003eSignal Output Low-Level: 2 RCA (Pass-Thru active with RCA or Hi-Level input)\u003c\/li\u003e \u003cli\u003eCrossover Controls:  \u003cul\u003e \u003cli\u003eFront High-Pass: 50 Hz - 250 Hz @ 12dB\/Octave Butterworth\u003c\/li\u003e \u003cli\u003eFront Low-Pass: 50 Hz - 250 Hz @ 12dB\/Octave Butterworth\u003c\/li\u003e \u003cli\u003eRear High-Pass: 50 Hz - 250 Hz @ 12dB\/Octave Butterworth\u003c\/li\u003e \u003cli\u003eRear Low-Pass: 50 Hz - 250 Hz @ 12dB\/Octave Butterworth\u003c\/li\u003e \u003cli\u003eAll-Pass\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eVisual Indicators\u003c\/li\u003e \u003cul\u003e \u003cli\u003ePower\/Protect\u003c\/li\u003e \u003cli\u003eC.L.E.A.N. In\u003c\/li\u003e \u003cli\u003eC.L.E.A.N. Out (front)\u003c\/li\u003e \u003cli\u003eC.L.E.A.N. Out (rear)\u003c\/li\u003e \u003c\/ul\u003e \u003cli\u003ePower Wire Gauge 4 AWG\u003c\/li\u003e \u003cli\u003ePower Input Connector Compression Terminal Block\u003c\/li\u003e \u003cli\u003eSpeaker Wire Gauge 8 AWG\u003c\/li\u003e \u003cli\u003eSpeaker Output Connector Compression Terminal Block\u003c\/li\u003e \u003cli\u003eCooling Convection\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)\u003c\/li\u003e \u003cli\u003eMax. Current Draw (13.8V Sinewave) 39 A\u003c\/li\u003e \u003cli\u003eDimensions 1.9\" x 6.8\" x 10.1\" (4.9 cm x 17.3 cm x 25.5 cm)\u003c\/li\u003e \u003cli\u003eAuthorised UK Internet Dealer\u003c\/li\u003e \u003cli\u003e1-year Manufacturer's Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat's in the box:\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e4-Channel amplifier\u003c\/li\u003e \u003cli\u003eTwo 7\" Speaker input harnesses\u003c\/li\u003e \u003cli\u003e3mm Allen Hex key\u003c\/li\u003e \u003cli\u003eFour 3\/4\" Screws\u003c\/li\u003e \u003cli\u003e4 Flat washers\u003c\/li\u003e \u003cli\u003eInstallation and Operation Instructions (English\/ French\/ Spanish\/ German\/ Italian)\u003c\/li\u003e \u003cli\u003eCertificate of Performance\u003c\/li\u003e \u003cli\u003eRockford Fosgate contact information\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":52760835817738,"sku":"R2-300X4","price":219.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/r2300x4-1.jpg?v=1774287341","url":"https:\/\/audiovisualworld.co.uk\/products\/rockford-fosgate-r2-300x4-new-prime-series-300w-4-channel-class-d-car-amplifier","provider":"Audio Visual World","version":"1.0","type":"link"}