The AudioControl ACX-600.6 is a premium all-weather 6-channel Class-D amplifier engineered for marine, motorcycle, powersports, and off-road audio systems. It’s designed to deliver clean full-range power in harsh outdoor environments while maintaining compact installation flexibility. The ACX-600.6 is especially popular in Harley-Davidson®, UTV, boat, and overland builds because it combines strong output, IPX6 weather resistance, and true audiophile-grade AudioControl tuning capability. Main Features 6-channel full-range Class-D amplifier IPX6 all-weather rated chassis Marine and powersports application ready 50W RMS x6 @ 4Ω 100W RMS x6 @ 2Ω 200W RMS x3 bridged @ 4Ω Linkwitz-Riley crossovers GTO™ signal-sensing turn-on High-level and low-level input compatibility Compact installation footprint Waterproof quick-connect terminals Maximized™ clipping indicators AudioControl tuning architecture 5-year warranty when dealer installed Specs Specification Details Amplifier Class Full-Range Class-D RMS Power @ 4Ω 50W x 6 RMS Power @ 2Ω 100W x 6 Bridged RMS Power 200W x 3 @ 4Ω Frequency Response 26Hz – 22kHz Signal-to-Noise Ratio 102 dB THD