AudioControl ACX-300.4 4-Channel Amplifier The PFM Subsonic Filter can

The PFM Subsonic Filter can be bypassed for the truly dedicated

Signal to Noise Ratio: >85db

so you'll hear musical details that you never heard from your old speakers

MOSFET power supply

Perimeter Aero-Vent Voice Coil Cooling Vents

AudioControl ACX-300.4 4-Channel Amplifier The PFM Subsonic Filter canAudioControls 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.