By Memphis

Memphis Audio MX400.4

Regular price $155.00
Regular price $0.00 Sale price $155.00
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SKU: 613825727368
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Regular price $155.00
Regular price $0.00 Sale price $155.00

Compact Power for Any Ride

The Memphis Audio MX400.4 4-Channel Powersports Amplifier delivers 400 watts of high-quality sound in a compact, rugged housing. Ideal for motorcycles, UTVs, ATVs, and marine vehicles, this amp offers big performance in a small footprint, perfect for tight installations.

Built to Endure Extreme Conditions

Designed for the toughest environments, the MX400.4 features an IP66-rated housing that resists water, dust, and dirt. A conformal-coated circuit board protects against moisture and corrosion, while sealed connections ensure consistent, reliable performance wherever you ride.

Simplified Setup and Performance

The MX400.4’s top-mounted controls make tuning easy, even in compact installs. With a fixed 80Hz crossover and balanced sound delivery, this amplifier provides clean mids and highs for a powerful and precise audio experience that cuts through wind and engine noise.


Highlights

  • 4-channel full-range Class D powersports amplifier

  • Total Power Output: 400 watts

  • Compact design for motorcycles, UTVs, ATVs, and marine setups

  • IP66-rated for water and element resistance

  • Conformal-coated circuit board for protection against moisture

  • Top-mounted controls for easy access and tuning

  • Fixed 80Hz crossover for optimized sound performance

  • Rugged construction for durability in extreme conditions

  • Efficient design minimizes heat and power draw

  • Perfect for compact, weatherproof audio installations

Package Contains

  • Memphis Audio MX400.4 4-Channel Powersports Amplifier

  • Mounting hardware kit

  • Wiring harness

  • User manual and installation guide

  • Warranty information