MB Quart NA3-1000.5 5-Channel Waterproof Marine Amplifier DSP & Processors and an aluminum alloy heat

and an aluminum alloy heat sink support monitored operation in an automotive installation

FM listening

angled connections

these speakers can fit many compact factory locations when the vehicle provides sufficient clearance

and treble ranges in a component layout

MB Quart NA3-1000.5 5-Channel Waterproof Marine Amplifier DSP & Processors and an aluminum alloy heatThe MB Quart NA3 1000. 5 is a five channel marine amplifier designed to power a complete boat, powersports, or outdoor audio system from one weather resistant chassis. It combines four full range channels for speakers with a dedicated fifth channel for a subwoofer. This layout helps simplify system design when upgrading factory or aftermarket marine audio. Channels 1 through 4 are intended for full range speakers, while the dedicated Channel 5