


Studiomaster HX4-1400 - 4x350W Power Amplifier
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Studiomaster HX4-1400 - 4x350W Power AmplifierPower Factor Correction (PFC) and Universal 90 250V power supply for reliable operation in various regions. The HX series are our ultra lightweight, compact yet packed with high performance power ratings and features and available in eight models. All models feature comprehensive protection and status indicators, and are in 2 and 4 channel variants offering from 2 x 225 watts at 4ohms up to 4 x 765 watts. The HX series are all 1U size, with power
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
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Reviewed in the United States on December 17, 2025
★★★★★ 5
Perfect fit for 2013 Honda Fit
Exactly what I needed at a great price
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Fits my wife's Fit perfectly.
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★★★★★ 5
As Good And Possibly Better Than OE
Here's an air filter that looks as if it came from the same supplier as the OE version. It fits without any problem and it should hold up easily. I change mine every 15,000 miles.
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★★★★★ 5
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