Polk Audio PA D4000.4 PAD Series 4-Channel Amplifier - 400W

The Polk Audio PA D4000.4 PAD Series 4-Channel Amplifier is designed to deliver 400 watts of clean power to enhance your marine audio system. This amplifier is engineered for the demanding conditions of both saltwater and freshwater environments, making it ideal for anglers, boaters, and water sports enthusiasts who prioritize sound quality in challenging weather conditions.

With a compact design, the PAD4000.4 measures 10 x 4 x 14 inches and weighs 6.1 lbs, allowing for easy installation in tight spaces like locker compartments or under seats. The amplifier features marine-grade corrosion protection and thermal management, ensuring durability against deck vibrations, salt spray, and temperature fluctuations. It provides a total output of 400 watts across its four channels, suitable for powering multiple speakers without distortion.

This amplifier is perfect for serious boaters looking to upgrade their factory audio systems. Its four-channel configuration allows for flexible speaker routing, making it compatible with various marine audio setups. Whether you are running a full cabin system or powering speakers across different zones, the Polk Audio PA D4000.4 ensures a high-quality audio experience on the water.