Rockford Fosgate Prime R300-4 300-Watt Multi-Channel Amplifier

Rockford Fosgate Prime 300 Watt Multi-channel amplifer with on-board adjustable crossover, gain control. Amplifier features unregulated power supply, and on board Punch bass. CEA Certified RMS Power Rating 50 watts x4 @ 4 Ohms, 75 watts x4 @ 2 Ohms, 150 watts x2 @ 4 Ohms Briged. Visit www.RockfordFosgate.com 24 hours a day for technical support or call (800)669-9899 M-F 7 am to 5 pm MST.

Rockford Fosgate amplification at an unbelievable value. The R300-4 4-channel amplifier is so versatile, it will be the only amplifier your system needs. Full-range or component speakers on the front channels and a single R1S410 10" or R1S412 12" woofer bridged/mono on the rear. Consider your system clean, loud and done.

Rockford Fosgate Prime Series Amplification A new generation of performance geared toward the "novice" car audio enthusiast or first time buyer. The Prime series amplifiers feature legendary Rockford Fosgate power, controls, and functions while fitting into any budget. Now more than ever, it's easy to get Rockford Fosgate amplifier DNA into your car audio system.

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Rockford Fosgate amplification at an unbelievable value. Click to enlarge.

RCA inputs and pass-through jacks. Click to enlarge.

R300-4 Features

Power and Protect LEDs
The Protect LED illuminates if a short circuit or to low of an impedance is detected at the speaker connections. The amplifier will automatically shut down if this occurs.

RCA Input Jacks
The industry standard RCA jacks provide an easy connection for signal level input. They are nickel-plated to resist the signal degradation caused by corrosion.

Gain Control
The input gain control is preset to match the output of most source units.

Crossover Switch
Selectable switch for 80Hz High-Pass (HP), All Pass (AP), or Low-Pass (LP) operation.

Variable Crossover (Low Pass Only)
A built-in 12dB/octave Butterworth filter with a crossover point variable from 50Hz to 250Hz.

Punch Bass
The Punch Bass control provides a bass boost up to 12dB @ 45Hz. Adjustable between 0dB, +6dB and +12dB.

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R300-4 Specifications

Number of Channels:	4
Rated Power:	50 Watts RMS x 4 @ 4-Ohms 75 Watts RMS x 4 @ 2-Ohms 150 Watts RMS x 2 @ 4-Ohms Bridged/Mon
Total Power:	300 Watts
Dynamic Power:	Front Channels: 62 Watts x 2 @ 4-Ohms 0 degrees Res 98 Watts x 2 @ 2-Ohms 0 degrees Res Front Channels: 61 Watts x 2 @ 4-Ohms 0 degrees Res 89 Watts x 2 @ 2-Ohms 0 degrees Res
Bridgeable:	Yes
Efficiency (average):	59% @ 4-Ohm 49% @ 2-Ohm
Crossover Controls:	Front Channels High-Pass (HP): 80Hz @ 12dB/octave Butterworth Low-Pass (LP): 50Hz-250Hz @ 12dB/octave Butterworth Rear Channels High-Pass (HP): 80Hz @ 12dB/octave Butterworth Low-Pass (LP): 50Hz-250Hz @ 12dB/octave Butterworth
Tone Controls:	Front Channels Punch Bass: 0dB/+6dB/+12dB @ 45Hz Rear Channels Punch Bass: 0dB/+6dB/+12dB @ 45Hz Function works when crossover in (LP) position
Signal Input:	Low Level: 2 RCA pair
Signal Output:	n/a
Power Input Connector:	Screw terminal barrier strip
Power Wire Gauge:	4 AWG
Speaker Output Connector:	Screw terminal barrier strip
Speaker Wire Gauge:	8 AWG
Heat Sink Type:	Extruded aluminum
Cooling:	Convection
Remote Controls:	n/a
Visual Indicators:	Power Protect
Circuit Topology Class:	Class A/B
Frequency Response:	20Hz to 20kHz +/- 1dB
Shipping Weight:	TBA
Dimensions (HxWxL):	2.40 x 7.67 x 17.09 (in) 6.10 x 19.49 x 43.40 (cm)

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Thirty Years of Rockford Fosgate

Rockford Fosgate products have been designed and engineered in Tempe, Arizona since the beginning. Rockford's 30 year reputation is grounded in engineering and manufacturing some of the finest audio products in the world. The company's no-compromise approach has yielded patented iconic products such as the Punch EQ, Punch 45 amplifier and the 3Sixty integrated signal processor. Today, Rockford's new products push the performance envelope even further. Each new product is a step forward--they sound bigger, they play louder, and run longer. Rockford never settles for "good enough."

The 2010 product line represents the company's core philosophy. Rockfords new amplifiers, speakers and subwoofers have raised the bar on the competition.

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What's in the Box

Rockford Fosgate Prime R300-4 150 Watt Stereo Amplifier, User's Manual

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Need More Amp?

Step up to the Punch Series P400-4 or the Power Series T400-4 (both 400-watt multi-channel amps) or check out the many other Rockford options.

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Rockford Fosgate Prime Series Amplification

Rockford Fosgate Prime R150-2 150 Watt Stereo Amplifier	Rockford Fosgate Prime R300-4 300 Watt Multi Channel Amplifier	Rockford Fosgate Prime R250-1 250 Watt Mono Amplifier	Rockford Fosgate Prime R500-1 500 Watt Mono Amplifier	Rockford Fosgate Prime R1000-1D 1000 Watt Mono Amplifier