Memphis Marine 500.4 Amplifier

The Memphis Audio MM500.4V is a compact 4-channel marine amplifier designed to deliver clean, powerful sound while standing up to demanding marine environments. With up to 125 watts per channel, bridgeable operation, sealed controls, and marine-grade protection, it’s a strong choice for powering premium boat speakers or tower speakers.

• Powerful 4-Channel Output – Delivers 80W x 4 at 4Ω or 125W x 4 at 2Ω for plenty of power for upgraded marine speakers.
• Bridgeable for More Power – Can produce 250W x 2 bridged at 4Ω, giving you flexibility for higher-powered speaker configurations.
• Marine-Grade Protection – Features an IPX5-rated design, conformal-coated circuitry, sealed signal connections, and sealed top-mounted controls.
• Advanced System Tuning – Includes adjustable crossovers and 12dB/octave Butterworth filters for properly tuning your marine audio system.
• Installer-Friendly Design – Features single-sided connections, removable power terminals, signal-sensing automatic turn-on, and a compact chassis for easier installation.