Rockford Fosgate R125-2125 Watt 2-Channel Amplifier
The Prime R125-2 is a 125 watt 2-Channel amplifier capable of running 2-Ohms stereo and/or 4-Ohms bridged/mono. Includes on-board Punch Bass and crossover controls along with built-in Pass-Thru RCA jacks.
Highlights
- 1 Year Warranty
- 12dB/octave Butterworth crossover
- Punch Bass EQ
- RCA pass-thru outputs
Key specs
Full specs- Number of Channels
- 2
- Total Power (Sum of Rated Power)
- 125 Watts RMS
- Rated Power (RMS Continuous Power)
- 40 Watts x 2 @ 4-Ohms 65 Watts x 2 @ 2-Ohms 125 Watts x 1 @ 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: 1 RCA Pair
Key specs
Full specs- Number of Channels
- 2
- Total Power (Sum of Rated Power)
- 125 Watts RMS
- Rated Power (RMS Continuous Power)
- 40 Watts x 2 @ 4-Ohms 65 Watts x 2 @ 2-Ohms 125 Watts x 1 @ 4-Ohms Bridged
- Bridgeable
- Yes
Highlights
Overview- 1 Year Warranty
- 12dB/octave Butterworth crossover
- Punch Bass EQ
Overview
The Prime R125-2 is a 125 watt 2-Channel amplifier capable of running 2-Ohms stereo and/or 4-Ohms bridged/mono. Includes on-board Punch Bass and crossover controls along with built-in Pass-Thru RCA jacks.
Highlights
Key features
- 1 Year Warranty
- 12dB/octave Butterworth crossover
- Punch Bass EQ
- RCA pass-thru outputs
- 4 Gauge power/ground connections with built-in ATC fusing
- MOSFET power supply
- Class-A/B
- CTA-2006 Compliant
- P.O.W.E.R.
More info
The Prime R125-2 is a 2-Channel amplifier perfect for any Car Audio Fanatic getting into mobile audio. This amplifier features variable Punch Bass to tune low frequencies, variable crossover to either protect your high frequency speakers or feeding only bass to your subwoofers, and Pass-Thru jacks for daisy-chaining another amplifier.
Technologies
Class-A/B
Class-A topologies area great for sound quality but can require alot of current. Class-B designs are great for
CTA-2006 Compliant
Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your
P.O.W.E.R.
Power supply circuit design that allows the amplifier to increase output power as voltage increases.
Specs
Specifications
19
| Number of Channels | 2 |
| Total Power (Sum of Rated Power) | 125 Watts RMS |
| Rated Power (RMS Continuous Power) | 40 Watts x 2 @ 4-Ohms 65 Watts x 2 @ 2-Ohms 125 Watts x 1 @ 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: 1 RCA Pair |
| Signal Output | Low Level: 1 RCA Pair |
| Tone Controls | Punch Bass: 0dB to +12dB @ 45Hz |
| Crossover Controls | High-Pass (HP): 80Hz Fixed @ 12dB/octave Butterworth Low-Pass (LP): 50Hz-250Hz @ 12dB/octave Butterworth |
| 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 7.7 (in) 6.1cm x 19.6cm x 19.6cm (cm) |
| Shipping Weight | 4.2 Lbs. (1.9 Kg.) |
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Installation resources
Wiring diagrams
10
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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