ACX-300.4 All-Weather 4-Channel Amplifier, 300W RMS Subwoofer Preamp Outputs: 2 (2 channels)

Preamp Outputs: 2 (2 channels)

9″L x 3″D x 1″H (including speaker connectors)

Crossover: 24 dB/octave Linkwitz-Riley

Line Level Inputs: 1 (2 channels)

and universal

ACX-300.4 All-Weather 4-Channel Amplifier, 300W RMS Subwoofer Preamp Outputs: 2 (2 channels)AudioControls ACX 300. 4 all weather amplifier delivers honest power levels to the sound system in your boat, utv, motorcycle, and more. for a two or four channel system, the ACX 300. 4 will ensure your open air speakers deliver plenty of punch and clarity, all day long. Installer friendly, heavy gauge quick connect wiring makes installation quick and painless, making the ACX 300. 4 all weather amplifier the perfect solution for your next adventure.