Rockford Fosgate R250-4250 Watt 4-Channel Amplifier
The Prime R250-4 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.
Highlights
- 1 Year Warranty
- 12dB/octave Butterworth crossover
- Punch Bass EQ
- 4 Gauge power/ground connections with built-in ATC fusing
Key specs
Full specs- Number of Channels
- 4
- Total Power (Sum of Rated Power)
- 250 Watts RMS
- Rated Power (RMS Continuous Power)
- 40 Watts x 4 @ 4-Ohms 65 Watts x 4 @ 2-Ohms 125 Watts x 2 @ 4-Ohms Bridged
- Bridgeable
- Yes
- Frequency Response
- 20Hz to 20kHz +/-1dB
- Circuit Topology Class
- Class A/B
- Efficiency (average)
- 60% @ 4-Ohm 55% @ 2-Ohm
- Signal Input
- Low Level: 2 RCA Pair
Key specs
Full specs- Number of Channels
- 4
- Total Power (Sum of Rated Power)
- 250 Watts RMS
- Rated Power (RMS Continuous Power)
- 40 Watts x 4 @ 4-Ohms 65 Watts x 4 @ 2-Ohms 125 Watts x 2 @ 4-Ohms Bridged
- Bridgeable
- Yes
Highlights
Overview- 1 Year Warranty
- 12dB/octave Butterworth crossover
- Punch Bass EQ
Overview
The Prime R250-4 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.
Highlights
Key features
- 1 Year Warranty
- 12dB/octave Butterworth crossover
- Punch Bass EQ
- 4 Gauge power/ground connections with built-in ATC fusing
- MOSFET power supply
- CTA-2006 Compliant
- Class-A/B
- P.O.W.E.R.
More info
The Prime R250-4 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 variable 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.
Technologies
CTA-2006 Compliant
Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your
Class-A/B
Class-A topologies area great for sound quality but can require alot of current. Class-B designs are great for
P.O.W.E.R.
Power supply circuit design that allows the amplifier to increase output power as voltage increases.
Specs
Specifications
20
| Number of Channels | 4 |
| Total Power (Sum of Rated Power) | 250 Watts RMS |
| Rated Power (RMS Continuous Power) | 40 Watts x 4 @ 4-Ohms 65 Watts x 4 @ 2-Ohms 125 Watts x 2 @ 4-Ohms Bridged |
| Bridgeable | Yes |
| Frequency Response | 20Hz to 20kHz +/-1dB |
| Circuit Topology Class | Class A/B |
| Efficiency (average) | 60% @ 4-Ohm 55% @ 2-Ohm |
| Signal Input | Low Level: 2 RCA Pair |
| Signal Output | n/a |
| Tone Controls | Punch Bass: 0dB/+6dB/+12dB @ 45Hz |
| Crossover Controls | Front ChannelsHigh-Pass (HP): 80Hz Fixed @ 12dB/octave Butterworth Low-Pass (LP): 50Hz-250Hz @ 12dB/octave Butterworth Rear ChannelsHigh-Pass (HP): 80Hz Fixed @ 12dB/octave Butterworth Low-Pass (LP): 50Hz-250Hz @ 12dB/octave Butterworth |
| Remote Controls | n/a |
| Visual Indicators | PowerProtect |
| Power Wire Gauge | 4 AWG |
| Power Input Connector | Barrier Strip |
| Speaker Wire Gauge | 8 AWG |
| Speaker Output Connector | Barrier Strip |
| Cooling | Convection |
| Dimensions (H x W x D) | 2.4 x 7.7 x 11.6 (in) 6.1cm x 19.6cm x 29.4cm (cm) |
| Shipping Weight | 6 Lbs. (2.72 Kg.) |
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Installation resources
Wiring diagrams
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Wiring Diagram #1
Source: Rockford Fosgate
Wiring Diagram #2
Source: Rockford Fosgate
Wiring Diagram #3
Source: Rockford Fosgate
Wiring Diagram #4
Source: Rockford Fosgate
Wiring Diagram #5
Source: Rockford Fosgate
Wiring Diagram #6
Source: Rockford Fosgate
Wiring Diagram #7
Source: Rockford Fosgate
Wiring Diagram #8
Source: Rockford Fosgate
Wiring Diagram #9
Source: Rockford Fosgate
Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
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