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Ships within 48 hours · Estimated delivery Oct 15 - Oct 20
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Rockford Fosgate Punch PM400X2Features: 2 Channel Punch Series Class ab Marine Amplifier RMS Power Rating: 4 ohms: 125 watts x 2 chan. 2 ohms: 200 watts x 2 chan. Bridged, 4 ohms: 400 watts x 1 chan. Dynamic Power: (PVC PowerCube) 4 ohms: 149 watts x 2 chan. 2 ohms: 256 watts x 2 chan. Includes a Rockford Fosgate Performance Verification Certificate w Inspection Data & Actual Power Rating, (aka "Birth Sheet") CEA 2006 compliant amplifier CE Compliant LED power (blue) and protect
Features:
- 2-Channel Punch Series Class-ab Marine Amplifier
- RMS Power Rating:
- 4 ohms: 125 watts x 2 chan.
- 2 ohms: 200 watts x 2 chan.
- Bridged, 4 ohms: 400 watts x 1 chan.
- Dynamic Power:
(PVC/PowerCube) - 4 ohms: 149 watts x 2 chan.
- 2 ohms: 256 watts x 2 chan.
- Includes a Rockford Fosgate Performance Verification Certificate
w/ Inspection Data & Actual Power Rating, (aka "Birth Sheet") - CEA-2006 compliant amplifier
- CE Compliant
- LED power (blue) and protect (red) indicators
- Features C.L.E.A.N. Set-up with 10-step set-up procedure
- Muted turn on
- Stealth top mounted control panel
- Cast aluminum heatsink
- Short circuit protection
- Over current protection
- Marine grade two part epoxy coating on circuit boards
- Marine grade stainless steel hardware
- Preamp RCA outputs to daisy chain multiple amps
- Balanced Differential Inputs, to eliminate noise picked up by signal cables
- Protected against Dust, UV, & Corrosion
- Dynamic Thermal Management evenly distributes excess heat across entire amplifier heatsink.
- Features MEHSA3 (Maximum Efficiency Heat Sink Application - gen3)
- Input sensitivity: 150 mV - 12 V
- Frequency Response: 20 - 20,000 Hz
- Efficiency (average): 72% @ 4-Ohm
- Total Harmonic Distortion (THD): <1.0%
- Punch EQ Bass: 0 - +18dB boost @ 45Hz.
- 12dB/octave Butterworth crossover (selectable)
- Variable high-pass filter: 50 - 250 Hz, 12 dB/octave
- Variable low-pass filter: 50 - 250 Hz, 12 dB/octave
- Recommended Fuse Rating: 60A x 1 inline (not included)
- Operating Voltage: 9 - 16 VDC
- Max Current Draw: 55A
- Average Current Draw: 28A
- Power Wire Gauge: 4 AWG - 8 AWG
- Speaker Wire Gauge: 8 AWG - 18 AWG
- Dimensions: 7.76"W x 11.03"L x 2.38"H
Specifications:
Power Specifications - Full Range Channels:
- RMS Power @ 4 ohms: 100 watts x 2 channels
- RMS Power @ 2 ohms: 200 watts x 2 channels
- Bridged RMS Power: 400 watts x 1 channels
Amplifier Specifications:
- Amplifier Class: AB
- Number of Channels: 2
- Maximum Input Gauge Size: 4 AWG
- Minimum Impedance Unbridged: 2 ohms
- Minimum Impedance Bridged: 4 ohms
- THD at Rated RMS Power: <1.0%
- Speaker Level Inputs: Optional (Requires Accessory Adapter)
- Preamp Outputs: 1 pair
- Built-in Crossover: Low-Pass (LP), High-Pass (HP), Full (AP)
- High-Pass Crossover Frequency: 50 - 250 Hz
- Low-Pass Crossover Frequency: 50 - 250 Hz
- Bass/Gain Remote: Optional (Accessory required and sold separately)
- Fuse Rating: 60A X 1 In-Line Fuse Recommended
- CEA-2006 Compliant: Yes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
It works
Color: CA9683
No complaints
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2025
★★★★★ 4
It filters air.
Color: CA9683
This apparently fits in a car to filter air to the car. I put it in mine. But I cannot see it. So IDK if is even still there?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2023
★★★★★ 5
Works
Works as it should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Good and easy filter replacement
Filter was great and easy replacement
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2025
★★★★★ 5
Engine abd
Good quality, sturdy, and easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2025
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