MB Quart MB Quart MA1-440.4

The MB Quart MA1-440.4 is a 4-channel amplifier from the M-Line of Class D full-range amps. The amps are small and powerful, and can be mounted in areas where space is at a premium. The M-Line amplifiers feature a new "marinized" design, with conformal coating and stainless hardware, that make them perfect for marine or powersports applications. The MA1-440.4 has the following power output: The amp's controls are located on one side of the amplifier. The rotary controls require a flat-head screwdriver (n...