Skip to content

Punch 400 Watt 4-Channel Amplifier

Marsoni M251S
Sale price$185.00
Pay 4 payments of $46.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Punch 400 Watt 4-Channel AmplifierOverview The Punch P400X4 is a 4 channel amp, 100W each at 2 Ohm. Ideal for 4 way full range or 3 way with front stage and rear subwoofers Features 12dB octave Butterworth crossover Short circuit protection Over current protection High level input capable with Auto Turn On circuit Features C. L. E. A. N. Set up On board Punch EQ with +18dB boost @ 45Hz Cast aluminum heatsink 1 Year Warranty Muted turn on Stealth top mounted control panel Technologies
Easy Shipping

Quick Dispatch:

Your Punch 400 Watt 4-Channel Amplifier orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Punch 400 Watt 4-Channel Amplifier ships.

Need Help?
Questions about Punch 400 Watt 4-Channel Amplifier, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Punch 400 Watt 4-Channel Amplifier in your area.

Get Shipping Estimates

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
4.5 ★★★★★
Based on 1250 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mark K
Carnegie, US
★★★★★ 5
Well made. Easy install.
Size: Standard--black, Size: Standard--black
These were easy to install. All the hardware was included. They look good. Seems well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
O
Verified Purchase
Optionado
Carnegie, US
★★★★★ 5
Sturdy solution
Size: Standard--black
I needed a way to mount rear speakers and this was the solution. They're sturdy and adjustable to fit reasonably sized speakers. They also pivot up and down and swivel so really perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
G
Verified Purchase
greg
Lake Worth, US
★★★★★ 5
Works good
Size: 500 A
Works good of 0 gage wiring
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2024
D
Verified Purchase
Daniel T McCallion
Bozeman, US
★★★★★ 5
Not all 100-500ah fuses are the same size as the holder you may have and vise versa
Size: 500 A
Better than most and best to use ring terminal like this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2023
W
Verified Purchase
Westley
Lowell, US
★★★★★ 4
Good job .
Size: 500 A
Product is working as it should so far .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026

recommand products