Rockford Fosgate P500X1BD Punch 500 Watt Class-bd Mono Amplifier
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Birdie Buckridge DDS
> 3 dayGood good very good J&J electronic63rd put the wire setup together for me with 2 p1 10 .goodslap indirect setup in a 2 door hard top coupe
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Yancy
> 3 dayAmazing sound, great amp
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John B.
> 3 dayThe amp was awesome for a month. As soon as my return window closed, the amp started messing up and no longer works. I should have paid the extra $100 to by direct from Fosgate! Oh and now the seller avSounds is out of business! No wonder!
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mtcowboy2000
> 3 daySorry the review took so long, absolutely love this amp, pushing two Memphis slim 10 dual 4 ohm speakers and it thumps pretty hard! Clean and crisp and clips pretty well.
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David G
> 3 dayAlthough I am satisfied with this amp, Im not sure why its classified as a 1 channel when there are 2 channels.
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J. Woitschach
02-06-2025Match this with one subwoofer DVC 2-ohm wiring to 1-ohm load or a pair of subwoofers DVC 4-ohm wiring to 1-ohm load to get the max power of this amp. Great amp.
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Ryan
> 3 dayRockford amps best in the business
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Stephen Coffee
> 3 dayExcellent amp for the $. This is the first RF amp i have bought in probably 15 years, and Im glad I did.
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Dalton B.
> 3 dayPurchased this amp along with the Rockford Fosgate Punch Remote Level Control and an InstallGear 4 Gauge Complete Amp Kit. Works flawlessly! I installed it in my 2004 Jeep Wrangler TJ along with two Kicker 2010 Comp Series C10 4 Ohm 10 subs and one Kicker CompRT 2 Ohm 6.75 sub. Works great and made all my Kicker subs hit way harder than they did with my cheap BOSS Audio amp I had until I could afford a better amp. I love how the adjustment dials for this amp are all hidden under the cover so I never have to worry about them getting messed with. The instructions it includes are also very detailed for the initial setup. Rockford Fosgate continues to impress me!
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Jason Jorgensen
> 3 dayHas some serious power and easy to tune. The tone/setup CD is very helpful in setting up the clip control. Very clean sounding bass!
Power & Bass On Demand!
P500X1BD
The Punch P500X1bd is a mono amplifier capable of producing 500 Watts into a 1-Ohm load.
Due to its dedicated low frequency response, this amplifier is optimized for mid-bass speakers or subwoofers only.
With its super efficient Class-BD circuit topology, the P500X1bd will drop some serious BASS! The stealth top mounted control panel not only provides a sleek finished look to the amp, but it also protects the vital controls.
Our custom heat sink design uses high aluminum mass where it is needed most to maximize heat transfer from the output MOSFETS to the surrounding air, keeping the circuitry cool even under high power and output demand.
- Punch 500-Watt Full-Range Mono Amplifier
- Rated Power: 150 Watts x 1 @ 4-Ohm OR 300 Watts x 1 @ 2-Ohm OR 500 Watts x 1 @ 1-Ohm
- 12dB/octave Butterworth crossover
- Power Wire Gauge: 4 AWG
- Speaker Wire Gauge: 8 AWG to 18 AWG
- Optional Punch Level Control Ready (PLC2 sold separately)
- Recommended Fuse (not included): 80 A
- Dimensions (H x W x D): 2.38" x 7.76" x 11.03"
C.L.E.A.N. Set-Up
C.L.E.A.N. (Calibrated Level Eliminates Audible Noise) is our patented circuit with in/out clip LEDs to help match a source to amp and optimize output
Punch EQ
Delivers more bass where you want it most by allowing up to 18dB of boost adjustment at 45Hz
Multi-Signal Inputs
The RCA inputs of this amp can accept both Hi or Low level audio signals without the need of a signal converter
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| P1000X1bd | P500X1BD | P300X1 | P1000X2 | P500X2 | P300X2 | |
| Number of Channels | 1 | 1 | 1 | 2 | 2 | 2 |
| Total Power (RMS) | 1000 | 500 | 300 | 1000 | 500 | 300 |
| Bridgeable | No | No | No | Yes | Yes | Yes |
| Circuit Topology Class | Class BD | Class BD | Class A/B | Class A/B | Class A/B | Class A/B |
| Cooling | Convection | Convection | Convection | Convection | Convection | Convection |
| Recommended Fuse (not included) | 140 A | 80 A | 50 A | 140 A | 80 A | 50 A |
| Dimensions (H x W x D) | 2.38" x 7.76" x 13.28" | 2.38" x 7.76" x 11.03" | 2.38" x 7.76" x 9.86" | 2.38" x 7.76" x 15.03" | 2.38" x 7.76" x 13.28" | 2.38" x 7.76" x 9.86" |
| Rated Power | 300 Watts x 1 @ 4-Ohm | 150 Watts x 1 @ 4-Ohm | 200 Watts x 1 @ 4-Ohm | 300 Watts x 2 @ 4-Ohm | 150 Watts x 2 @ 4-Ohm | 100 Watts x 2 @ 4-Ohm |
| (or) | 500 Watts x 1 @ 2-Ohm | 300 Watts x 1 @ 2-Ohm | 300 Watts x 1 @ 2-Ohm | 500 Watts x 2 @ 2-Ohm | 250 Watts x 2 @ 2-Ohm | 150 Watts x 2 @ 2-Ohm |
| (or) | 1000 Watts x 1 @ 1-Ohm | 500 Watts x 1 @ 1-Ohm | 1000 Watts x 1 @ 4-Ohm Bridged | 500 Watts x 1 @ 4-Ohm Bridged | 300 Watts x 1 @ 4-Ohm Bridged |
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| P600X4 | P400X4 | P1000X5 | |
| Number of Channels | 4 | 4 | 5 |
| Total Power (RMS) | 600 | 400 | 1000 |
| Bridgeable | Yes | Yes | Yes (front/rear channels) |
| Circuit Topology Class | Class A/B | Class A/B | Class A/B + Class BD (Sub) |
| Cooling | Convection | Convection | Convection |
| Recommended Fuse (not included) | 100 A | 60 A | 150 A |
| Dimensions (H x W x D) | 2.38" x 7.76" x 13.28" | 2.38" x 7.76" x 11.03" | 2.38" x 7.76" x 15.03" |
| Rated Power | 75 Watts x 4 @ 4-Ohm | 50 Watts x 4 @ 4-Ohm | 75 Watts x 4 + 150 Watts x 1 @ 4-Ohm |
| (or) | 150 Watts x 4 @ 2-Ohm | 100 Watts x 4 @ 2-Ohm | 125 Watts x 4 + 300 Watts x 1 @ 2-Ohm |
| (or) | 300 Watts x 2 @ 4-Ohm Bridged | 200 Watts x 2 @ 4-Ohm Bridged | N/A + 500 Watts @ 1-Ohm |