4-CHANNEL DIGITAL POWER AMPLIFIER (POLK AUDIO)

Polk's 4-Channel Amplifier will enhance your audio system. This 500 watt amplifier is built to withstand the aquatic environment by having stainless steel hardware throughout to prevent corrosion and nickel-plated wire terminals. The PAD4000.4 is also built to produce the best sound quality aboard any boat. Max power handling: 500 watt Efficient Class D design High-speed MOSFET switching power Toroidal transformers Protection: Thermal, DC offset, reverse DC voltage and short circuit protection Nickel-plated wire terminals and RCA connectors ensure maximum signal transfer Front and Rear Level Controls Low-Pass and High-Pass Frequency Controls Front and Rear BPF, FULL, HPF Switches Channel Mode Switch (ST/4Ch) Stainless steel hardware throughout Signal-to-noise ratio: > 105~ dBA Input ompedance: 20k Ohms Overall frequency response: 20-20 KHz main channels Dimensions with panels: 1.81" H x 10.94" W x 6.75" D