Rockford Fosgate R500-1D500 Watt Class-D Mono Amplifier
The Prime R500-1D is a 500 watt mono amplifier using efficient Class-D circuit topology. This amplifier is capable of running a 2-Ohm load and includes on-board Punch Bass and remote Punch Level Control.
Highlights
- 1 Year Warranty
- Remote PLC (Punch Level Control)
- 0°/180° Phase Switch
- Punch Bass EQ
Key specs
Full specs- Number of Channels
- 1
- Total Power (Sum of Rated Power)
- 500 Watts RMS
- Rated Power (RMS Continuous Power)
- 250 Watts x 1 @ 4-Ohms 500 Watts x 1 @ 2-Ohms
- Dynamic Power (PVC/PowerCube®)
- 312 Watts x 1 @ 4-Ohms 580 Watts x 1 @ 2-Ohms
- Bridgeable
- No
- Frequency Response
- 20Hz to 250Hz +/-1dB
- Circuit Topology Class
- Class D
- Efficiency (average)
- 85% @ 4-Ohm 85% @ 2-Ohm
Key specs
Full specs- Number of Channels
- 1
- Total Power (Sum of Rated Power)
- 500 Watts RMS
- Rated Power (RMS Continuous Power)
- 250 Watts x 1 @ 4-Ohms 500 Watts x 1 @ 2-Ohms
- Dynamic Power (PVC/PowerCube®)
- 312 Watts x 1 @ 4-Ohms 580 Watts x 1 @ 2-Ohms
Highlights
Overview- 1 Year Warranty
- Remote PLC (Punch Level Control)
- 0°/180° Phase Switch
Overview
The Prime R500-1D is a 500 watt mono amplifier using efficient Class-D circuit topology. This amplifier is capable of running a 2-Ohm load and includes on-board Punch Bass and remote Punch Level Control.
Highlights
Key features
- 1 Year Warranty
- Remote PLC (Punch Level Control)
- 0°/180° Phase Switch
- Punch Bass EQ
- MOSFET power supply
- RCA pass-thru outputs
- 4 Gauge power/ground connections with built-in ATC fusing
- 12dB/octave Butterworth crossover
- CTA-2006 Compliant
- Class-D
- P.O.W.E.R.
More info
Are you ready for a dedicated subwoofer amplifier? The Prime R500-1D is the perfect companion for any Car Audio Fanatic getting into mobile audio who wants a two-amplifier system: one amp running mids/highs and the second running subwoofers. This amplifier features variable Punch Bass, variable crossovers, Pass-Thru jacks to daisy chain another amplifier, and a remote Punch Level Control for mounting under the dash or the center console.
Technologies

CTA-2006 Compliant
Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your

Class-D
High efficiency amplifier design that reduces current consumption from the charging system.

P.O.W.E.R.
Power supply circuit design that allows the amplifier to increase output power as voltage increases.
Specs
Specifications
21
| Number of Channels | 1 |
| Total Power (Sum of Rated Power) | 500 Watts RMS |
| Rated Power (RMS Continuous Power) | 250 Watts x 1 @ 4-Ohms 500 Watts x 1 @ 2-Ohms |
| Dynamic Power (PVC/PowerCube®) | 312 Watts x 1 @ 4-Ohms 580 Watts x 1 @ 2-Ohms |
| Bridgeable | No |
| Frequency Response | 20Hz to 250Hz +/-1dB |
| Circuit Topology Class | Class D |
| Efficiency (average) | 85% @ 4-Ohm 85% @ 2-Ohm |
| Signal Input | Low Level: 1 RCA Pair |
| Signal Output | Low Level: 1 RCA Pair |
| Tone Controls | Punch Bass: 0dB to +12dB @ 45Hz Phase Control: Variable 0° to 180° |
| Crossover Controls | Low-Pass (LP): 50Hz to 250Hz @ 12dB/octave Butterworth |
| Remote Controls | Punch Level Control: When connected is linked to "gain control" to provide remote output level |
| 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) 6.1 x 19.6 x 19.6 (cm) |
| Shipping Weight | 5.1 Lbs. (2.31 Kg.) |
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Installation resources
Wiring diagrams
10
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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