Punch 400 Watt 4-Channel Amplifier

Marsoni

M251S

$185.00

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

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This works well for what I needed – a simple background for my kids’ online school. It’s lightweight and very easy to put together, and it stands up fine without needing to mount anything. The color is listed as black, but it’s more of a dark gray in person. Not a huge deal, just something to be aware of. It’s not super heavy duty, but it does the job for privacy and as a video backdrop. Overall, a good, portable divider that’s quick to set up and works well for light use.

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Reviewed in the United States on February 21, 2026