SKU: PS400.2

400-Watt RMS 2-Channel Class-D Powersports Amplifier

Availability: In stock

$449.95 MSRP

$399.95

Built to Power Every Adventure

The PS400.2 Powersports Amplifier delivers reliable, full-range power in a compact, weatherproof package. With 2 channels of Class-D performance, it’s the perfect solution for powering speakers or bridging for bigger output on your ride.

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Compact Powerhouse

The PS400.2 may be small, but it pushes 200 watts RMS per channel at 2Ω—or up to 400 watts bridged. Its efficient Class-D design ensures plenty of clean power without overloading your vehicle’s electrical system.

Built for the Outdoors

IP67-rated against dust and water, the PS400.2 is engineered to handle the harshest environments. From desert trails to muddy backroads, stainless steel hardware and a sealed chassis keep it performing no matter where you ride.

Smart Protection & Reliability

LED status indicators and built-in safeguards against thermal overload, short circuits, and voltage fluctuations ensure reliable performance every time. With CTA-2006-D certification, the PS400.2 delivers honest power that lives up to the numbers.

Dimensions & Details

Dimensions

A - Length:

7 ¹⁄₄” (184mm)
B - Width:

4 ¹¹⁄₁₆" (119mm)
C - Depth:

2" (51mm)

Features

Reliable and Efficient Full Range Class-D Circuit Design
IP67 Rated Against Water and Dust
Small Size Footprint for Easy Installation
Surface Mount Component Technology
Power and Protection LED Light Status Indicators
Short, Thermal, and Under / Over Voltage Protection
DC Offset Auto Turn On
10V High-Level Audio Input Compatibility

Ratings

IP67 Rated
CEA2006D compliant
RECOMMENDED FUSE RATING: 60A

SPECIFICATIONS

Description: Full Range
Topology: Class D
2Ω RMS Power Output: 200W x 2 Channels
4Ω RMS Power Output: 100W x 2 Channels
4Ω RMS Bridged Power Output : 400W x 1 Channel
THD: < 0.5%
Signal to Noise Ratio: > 98dB
Frequency Response: 20Hz - 20kHz
Crossover: 50Hz - 500Hz
Maximum Input Signal: 10V
Warranty Period: 24 months from date of purchase

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Returns & Warranty

30-Day Money-Back Guarantee

At MTX Audio, we are serious about sound®. Therefore, if you are not "blown away" with your purchase, for any reason, you can return any items purchased directly from MTX.com that are complete and like new within 30 days. Products purchased from authorized MTX retailers must be returned through that same retailer. Products purchased through non-authorized MTX retailers may not be returned.

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Warranty Information

The warranty for PS400.2 is 24 months from the date of purchase.

MTX products purchased in the USA from an authorized MTX dealer are guaranteed against defects in material and workmanship for the period of time specified below, the warranty period begins the day the product is purchased by the end user. This warranty is limited to the original retail purchaser of product and extends only to products purchased from authorized MTX resellers. Product found to be defective during that period will be repaired or replaced by MTX at no charge.

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