Beefy Marine Five Channel Waterproof Class D Amplifier Delivers Up To 4000 Watts Max Power For Boats ATVs UTVs And Powersports Audio Systems Built Tough For Wet Environments And Clean Distortion Free Sound Throughout
✔️ Delivers up to 4000W max, IP66 waterproof, 5-channel Class D, pack of 1
The PSA5.4000D is a five-channel marine-grade amplifier designed for boats, ATVs, UTVs, jet skis, and powersports audio systems. Its compact, waterproof chassis stands up to salt spray, mud, UV exposure, and vibration.
✅ 4000W max power with RMS 700W @ 1Ω and 4x150W @ 4Ω
✅ IP66 waterproof housing, sealed boards, and corrosion-resistant components
✅ Class D efficiency for cooler operation and lower power draw
✅ Variable 12dB low-pass, subsonic crossover, and bass boost for tight bass
✅ Marine-grade terminals and slim chassis for tight-space installs
💡 What is a five-channel waterproof marine amplifier used for in boats and powersports? In plain terms, it powers multiple speakers and a subwoofer in rugged outdoor setups. - Power handling for multi-speaker systems - Marine-grade durability against salt, spray, mud, and UV - Efficient Class D design for less heat and battery drain - Compact, install-friendly chassis for tight spaces
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