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Rockford Fosgate R250X4 Prime 4-Channel Amplifier

Item # RFFSR250X4 (Part # R250X4)
Discontinued
Brand new, USA Warranty
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Item Description:
The Prime R250X4 is a 250 watt 4-channel amplifier capable of running 2-Ohms stereo on all channels and 4-Ohms bridged/mono on the rear channels. Includes on-board Punch Bass and front/rear crossover controls.

250 Watt 4-Channel Amplifier
The Prime R250X4 is a 250 watt 4-channel amplifier capable of running 2-Ohms stereo on all channels and 4-Ohms bridged/mono on the rear channels. Includes on-board Punch Bass and front/rear crossover controls.

The Prime R250X4 is a 4-Channel amplifier perfect for any Car Audio Fanatic getting into mobile audio wanting a single amplifier to run a complete audio system. This amplifier features selectable Punch Bass to tune low frequencies, variable crossovers to either protect your high frequency speakers or feeding only bass to your subwoofers, and Pass-Thru jacks for daisy-chaining another amplifier.

Product Features:

  • 12dB/octave Butterworth crossover
  • 0/6/12 dB On Board Punch EQ Control
  • 2/4 channel input switch
  • High Level Input (4-pin)
  • Separate Front and Rear Gain Control
  • Real time output and power supply thermal sensing
  • Cast aluminum heatsink
  • 4 Gauge power/ground connectors
  • MOSFET power supply
  • Over current protection
  • Short circuit protection
  • Muted turn on
  • 1 Year Standard Warranty

Product Specifications:

  • CEA-2006 Compliant:  CEA-2006 Power Rating, 40W x 4 at 4 ohms, less than or equal to 1.0 percent THD+N
  • Number of Channels:  4
  • Rated Power (RMS Continuous Power):  40 Watts x 4 at 4-Ohms, 60 Watts x 4 at 2-Ohms, 125 Watts x 2 at 4-Ohms Bridged
  • Total Power (Sum of Rated Power):  250 Watts RMS
  • Dynamic Power (PVC/PowerCube):  54 Watts x 4 at 4-Ohms 0 degrees Res, 82 Watts x 4 at 2-Ohms 0 degrees Res
  • Bridgeable:  Yes
  • Frequency Response:  20Hz to 20kHz +/-1dB
  • Efficiency (average):  64 percent at 4-Ohm
  • Total Harmonic Distortion (THD+Noise):  4-Ohm: less than 1.0 percent, 2-Ohm: less than 1.0 percent
  • Crossover Controls:  Front Channels -High-Pass/Low-Pass (HP/LP): 50Hz-250Hz at 12dB/octave Butterworth, Rear Channels - High-Pass/Low-Pass (HP/LP): 50Hz-250Hz at 12dB/octave Butterworth
  • Tone Controls:  Punch Bass: 0dB/+6dB/+12dB at 45Hz
  • Input Sensitivity:  150 mV to 4 V
  • Signal Input:  Low Level: 2 RCA Pair
  • High Level: 2 x 4-pin MOLEX
  • Power Input Connector:  Barrier Strip
  • Power Wire Gauge:  4 AWG
  • Speaker Output Connector:  Barrier Strip
  • Speaker Wire Gauge:  8 AWG
  • Heat Sink Type:  Extruded Aluminum
  • Cooling:  Convection
  • Visual Indicators:  Power/Protect LED
  • Circuit Topology Class:  Class-A/B
  • Operating Voltage:  9 - 16 VDC
  • Recommended Fuse (not included):  50 A
  • Max. Current Draw (13.8V Sinewave):  40 A
  • Average Current Draw (13.8V Music):  20 A
  • Suggested Alternator:  75 A
  • Shipping Weight:  7 Lbs. (3.17 Kg.)
  • Dimensions (HxWxL):  1.98 x 6.77 x 11.22 (in), 5 x 17.2 x 28.5 (cm)
4-Channel amplifier
Two 6" Speaker level input harnesses
3mm Allen wrench
Four 3/4" Self-tapping screws
4 Flat washers
Installation and Operation manual (English/ French/ Spanish/ German/ Italian)
Amplifier verification certificate
This Kit Includes:

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