Rockford Fosgate
Rockford Fosgate Punch P1000X5
$689.99
Best Car Amplifiers · head-to-head
Rockford Fosgate Punch P1000X5 vs JL Audio RD900/5
A sourced, side-by-side comparison. JL Audio RD900/5 is cheaper at $679.99. Every spec and price links to its source.
JL Audio
JL Audio RD900/5
$679.99Cheaper
Which is better: the Rockford Fosgate Punch P1000X5 or JL Audio RD900/5?
On the specs we track, they're closely matched. The JL Audio RD900/5 is the cheaper at $679.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Rockford Fosgate Punch P1000X5 |  JL Audio RD900/5 |
|---|---|---|
| US price | $689.99 | $679.99 |
| Brand | Rockford Fosgate | JL Audio |
| Released | — | — |
| Channels | 5 | 5 |
| Amplifier class | Class A/B + Class BD | Class D |
| RMS per channel4 ohm (W) | 75 | 70 |
| RMS per channel2 ohm (W) | 125 | 100 |
| Bridged rms4 ohm (W) | 250 | 200 |
| Total RMS power (W) | 1000 | 900 |
| Snr (dB) | — | 104 |
| Thd percent | — | — |
| Frequency response (Hz) | 20-20000 | 12-22000 |
| Min impedance ohms | 1 | 2 |
| Fuse rating amps | 150 | 80 |
Sources — Rockford Fosgate Punch P1000X5: rockfordfosgate.com (verified 2026-07-11). JL Audio RD900/5: jlaudio.com (verified 2026-07-11).
What's the difference between the Rockford Fosgate Punch P1000X5 and JL Audio RD900/5?
Where the two actually differ on the specs we track (8 of 11). Matching specs are omitted.
- Amplifier class: Rockford Fosgate Punch P1000X5 Class A/B + Class BD vs JL Audio RD900/5 Class D
- RMS per channel4 ohm (W): Rockford Fosgate Punch P1000X5 75 vs JL Audio RD900/5 70
- RMS per channel2 ohm (W): Rockford Fosgate Punch P1000X5 125 vs JL Audio RD900/5 100
- Bridged rms4 ohm (W): Rockford Fosgate Punch P1000X5 250 vs JL Audio RD900/5 200
- Total RMS power (W): Rockford Fosgate Punch P1000X5 1000 vs JL Audio RD900/5 900
- Frequency response (Hz): Rockford Fosgate Punch P1000X5 20-20000 vs JL Audio RD900/5 12-22000
- Min impedance ohms: Rockford Fosgate Punch P1000X5 1 vs JL Audio RD900/5 2
- Fuse rating amps: Rockford Fosgate Punch P1000X5 150 vs JL Audio RD900/5 80