Open Box Power Acoustik RZR4-1500D — 4-Channel Class D Full-Range Amplifier, 1500W Max, SMT Circuitry

Space-saving 4.75" chassis fits into tight installs while providing full-range amplification. Produces up to 1500W max for powerful, immersive sound. Built on a military-grade SMT PCB for consistent, reliable performance. Includes high-level inputs with signal-sense auto turn-on for seamless hookup to existing head units. Adjustable high-pass and low-pass crossovers let you fine-tune frequency response to match speakers and subs. Protective circuitry guards the unit against direct shorts, overheating, and overload conditions.