4000W Peak (1050W RMS) Class D 5-Channel Marine and Powersports Amplifier
Product highlights
• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel + 450 watts x 1 channel @ 2 ohm
• 1 ohm (sub): 650 watts x 1 channel
• Total RMS Power: 1050 watts
• Class D 1 ohm Stable 5-Channel Amplifier
Power meets precision in the Soundstream PSA5.4000D — a rugged, compact, and waterproof 5-channel amplifier built to dominate in any environment. Whether you're cruising the highway, conquering trails, or cutting through open waters, this amp is engineered for reliable high-output performance across all powersport, marine, and motorcycle applications.
Delivering a massive 4,000 watts of max power, the PSA5.4000D features full-range Class D circuitry and supports 2-ohm stereo and 1-ohm mono configurations for maximum flexibility. It powers four channels of mids/highs plus a dedicated subwoofer channel, making it the ideal all-in-one amplifier for complete system builds. With IP66 waterproof protection, a military-grade PCB, and a PWM MOSFET power supply, the PSA5.4000D is built to withstand the harshest elements. Fine-tune your sound with variable crossovers, subsonic filter, bass boost, and high/low-pass filters to achieve clean, controlled output from lows to highs.
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Manufacturer:
Model Number:
PSA5.4000D
Weight:
7.00lbs
Internal SKU:
psa54000d
Internal Product ID:
219782
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