MARINE AMPLIFIER, POLK 4 CHANNEL 400W

4-Channel 400W Amplifier with Built-in protection from short circuits, thermal overload, as well as high, low and reverse voltage conditions. Built to withstand the aquatic environment with stainless steel hardware throughout and nickel-plated wire terminals to prevent corrosion.

• Continuous Power: 400W at 4Ω
• Supply Voltage: 10 to 16VDC Dimensions: 10.95″L x 6.75″W x 1.8″H