Variable Gain Control: Allows precise input level matching to prevent distortion and maximize dynamic range across all channels
Top-mount depth: 2-1/8" installation depth to help plan fitment in tight door cavities
The Plus One+ woofer cone and an adjustable tweeter deliver stronger midbass and smoother high end without a dramatic enclosure change
Power handling: Up to 85 W RMS (255 W peak) – supports steady amplification without excessive heat or clipping
and enclosure versatility enables confident performance in either sealed or ported boxes
AudioControl ACX-300.4 4-Channel Amplifier 1001-1500 Variable Gain Control: Allows preciseThe AudioControl ACX 300. 4 is a four channel, all weather amplifier built for open air systems in boats, UTVs, motorcycles, and more, delivering 4 x 75W at 2 (50W x 4 at 4) or 150W bridged at 4. 4 x 75W @ 2: Higher current capability per channel for demanding open air speakers, translating to more punch in low impedance setups. 4 x 50W @ 4: Solid four channel power where load impedance sits at 4, suitable for standard multi speaker configurations.