Prime 300 Watt 4-Channel Amplifier R300-4

Prime 300 Watt 4-Channel Amplifier R300-4

The PRIME R300-4 is a versatile 4-channel amplifier capable of running your entire system. The R300-4 is great for full-range or component speakers on the front channels with subwoofers on the rear running in bridged/mono mode.

Read More
0 Reviews
Discontinued
Overview

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!. Check out our RFTECH:Woofer WiringWizard to get the most out of your amplifier.

  • 12dB/octave Butterworth crossover
  • 4 Gauge power/ground connections with built-in ATC fusing
  • MOSFET power supply
  • 1 Year Warranty
Technologies
CEA-2006 Compliant
CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's ...

P.O.W.E.R.

Power supply and output design that allows the amplifier to increase power output as voltage increases.

Class A/B
Class A/B

An amplifier topology with the best of both worlds; a Class A preamp and Class B ...

Specifications
Rated Power
(RMS Continuous Power)
50 Watts x 4 @ 4-Ohm
75 Watts x 4 @ 2-Ohm
150 Watts x 2 @ 4-Ohm Bridged
CEA-2006 Compliant
CEA-2006 Guidelines
Number of Channels
4
Total Power
(Sum of Rated Power)
300 Watts RMS
Dynamic Power
(PVC/PowerCube®)
Front Channels:
62 Watts x 2 @ 4-Ohms 0° Res
98 Watts x 2 @ 2-Ohms 0° Res

Front Channels:
61 Watts x 2 @ 4-Ohms 0° Res
89 Watts x 2 @ 2-Ohms 0° Res
Efficiency (average)
60% @ 4-Ohm
50% @ 2-Ohm
Bridgeable
Yes
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
Power Input Connector
Screw terminal barrier strip
Signal Input
Low Level: 2 RCA pair
Signal Output
n/a
Speaker Output Connector
Screw terminal barrier strip
Power Wire Gauge
4 AWG
Speaker Wire Gauge
8 AWG
Heat Sink Type
Extruded Aluminum
Cooling
Convection
Remote Controls
Visual Indicators
Power
Protect
Circuit Topology Class
Class A/B
Frequency Response
20Hz to 20kHz +/-1dB
Shipping Weight
8 Lbs.
(3.63 Kg.)
Dimensions (H x W x D)
2.40 x 7.67 x 17.09 (in)
6.10 x 19.49 x 43.40 (cm)
Dimensional Diagram
Support

Knowledge Base Articles

  • No Knowledge Base articles

Show all Knowledge Base topics

Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.


View Process

Accessories Wiring Wizard

Available Wiring Diagrams

Please consult your amplifier owner's manual for lowest recommended impedance.





















Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

Wiring Kits

ARE YOU ENGINEERED TO ROCK?

Get a 1-Year extended amplifier warranty when using a matching Rockford Fosgate installation kit.

We want you to get the maximum performance and reliability from your Rockford Fosgate amplifier. We're so certain using the right cables make a difference, we'll give you and additional 1-Year amplifier warranty when using a matching installation kit!

  • 1 Purchase a Rockford Fosgate Punch or Power amplifier.
  • 2 Add the correct amplifier installation kit.
  • 3 Get an additional 1 year amplifier warranty FREE!

Reviews

Be the first to review this product.

No reviews yet

0 Reviews
Write a Review

Be first to hear about the latest products.

Sign up for product updates.