Rockford Fosgate
Rockford Fosgate Punch P1000X5
$689.99
Best Car Amplifiers · head-to-head
Rockford Fosgate Punch P1000X5 vs Kicker KEY500.1
A sourced, side-by-side comparison. Kicker KEY500.1 is cheaper at $299.99. Every spec and price links to its source.
Kicker
Kicker KEY500.1
$299.99Cheaper
Which is better: the Rockford Fosgate Punch P1000X5 or Kicker KEY500.1?
On the specs we track, they're closely matched. The Kicker KEY500.1 is the cheaper at $299.99.
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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 |  Kicker KEY500.1 |
|---|---|---|
| US price | $689.99 | $299.99 |
| Brand | Rockford Fosgate | Kicker |
| Released | — | — |
| Channels | 5 | 1 |
| Amplifier class | Class A/B + Class BD | — |
| RMS per channel4 ohm (W) | 75 | 150 |
| RMS per channel2 ohm (W) | 125 | 300 |
| Bridged rms4 ohm (W) | 250 | — |
| Total RMS power (W) | 1000 | 500 |
| Snr (dB) | — | 90 |
| Thd percent | — | — |
| Frequency response (Hz) | 20-20000 | 10-160 |
| Min impedance ohms | 1 | 1 |
| Fuse rating amps | 150 | — |
Sources — Rockford Fosgate Punch P1000X5: rockfordfosgate.com (verified 2026-07-11). Kicker KEY500.1: kicker.com (verified 2026-07-11).
What's the difference between the Rockford Fosgate Punch P1000X5 and Kicker KEY500.1?
Where the two actually differ on the specs we track (5 of 11). Matching specs are omitted.
- Channels: Rockford Fosgate Punch P1000X5 5 vs Kicker KEY500.1 1
- RMS per channel4 ohm (W): Rockford Fosgate Punch P1000X5 75 vs Kicker KEY500.1 150
- RMS per channel2 ohm (W): Rockford Fosgate Punch P1000X5 125 vs Kicker KEY500.1 300
- Total RMS power (W): Rockford Fosgate Punch P1000X5 1000 vs Kicker KEY500.1 500
- Frequency response (Hz): Rockford Fosgate Punch P1000X5 20-20000 vs Kicker KEY500.1 10-160