Powerful, yet compact, audio amplifier that can be installed on any UTV, sand rail, or motorcycle.

The MTX MUD100.4 is the most compact amplifier that MTX has ever made. This unit features full range class D topology that delivers exceptional sound quality and excellent thermal efficiency. The unit includes 4-channels that are capable of delivering 100-watts RMS power per channel. More than enough power to drive a single or dual full range speakers per channel.

Compact Power and Big Sound

The MTX MUD100.4 delivers 400 watts of RMS power across four channels, making it perfect for powering an entire speaker system. Its full-range Class D design ensures exceptional sound quality and efficiency, all packed into a compact chassis that fits in tight spaces on UTVs, motorcycles, or sand rails.

Built for Tough Environments

This amplifier is weather-resistant, featuring a conformal-coated circuit board and protective covers to safeguard against moisture, dirt, and dust. Its durable pigtail wiring system simplifies installation while shielding the internal components, ensuring reliable performance on any adventure.

Flexible Performance

The MUD100.4 offers versatile installation options with bridgeable channels that can transform four channels of 100 watts RMS into two channels of 200 watts RMS. This flexibility allows you to power a variety of setups, from full-range speakers to larger cage-mount or saddlebag lid speakers, so your music stays loud and clear no matter where you ride.

Installation Videos

Amplifier Gain Settings