


Audiopipe 780W 4 Ch Class D Marine Amplifier w/ Remote Bass Knob APSR-4120GS
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Audiopipe 780W 4 Ch Class D Marine Amplifier w/ Remote Bass Knob APSR-4120GSOverview Audiopipe Marine 4 Channel Amplifier, 780 Watts Features 195 X 4 @ 2 OHMS @ 71A 120 X 4 @ 4 OHMS @ 39A 390 X 2 @ 4 OHMS @71A MONO DIM: 11. 1 X 8. 4 X 2. 5 2 Ohm Stable; Class D Frequency Response: 3db 10hz~20khz Crossover Range High And Low Pass: 30hz ~ 300hz 12db Octave Bass Boost: 0 ~ 12db @ 27Hz ~ 110Hz S N Ratio (A Wtg): >85db Input Sensitivity: 0. 2V 6V Overvolt Protection: 16. 5V Under voltage Protection: 8. 5V Remote Bass Knob
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- Final sale items are not eligible for returns or exchanges.
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4.0 ★★★★★
Based on 1463 reviews
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Product Reviews
★★★★★ 4
Decent Kit
It's a pretty decent kit. Comes with all the lower unit options whether yours needs that particular part or not.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 22, 2025
★★★★★ 5
Alpha one gen I
Good fit
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Reviewed in the United States on March 1, 2026
★★★★★ 5
Quality for the price
All necessary parts good quality
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Reviewed in the United States on March 16, 2026
★★★★★ 5
quality
prefect fit, best pricing over local outlets wanting twice as much
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Reviewed in the United States on February 19, 2026
★★★★★ 3
Ok
Not bad not great. Quality feels cheap.
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Reviewed in the United States on December 30, 2025