Real Sound ZX18P18-Inch ActiveSubwoofer

Real Sound - ZX18P 18-Inch Active Subwoofer - a self-powered 18-inch active subwoofer delivering high-output low-frequency extension for live sound, DJ events, concerts, and commercial audio installations.

The Real Sound ZX18P is an 18-inch active (self-powered) subwoofer with a built-in amplifier, designed for professional live sound and commercial audio applications. The built-in amplification eliminates the need for a separate power amplifier for the subwoofer, simplifying setup and signal routing. The 18-inch driver delivers powerful low-frequency extension suited to live music, DJ performances, outdoor events, and commercial venues requiring substantial bass reinforcement. As an active unit, the ZX18P typically includes built-in crossover circuitry to split low-frequency content from the full-range signal, allowing direct integration into existing PA systems. Suited to DJ operators, live sound engineers, event hire companies, and venue operators requiring a self-contained subwoofer solution for high-impact bass reinforcement.

Active (self-powered) 18-inch subwoofer with built-in amplifier and crossover

Eliminates need for a separate power amplifier, simplifying setup and signal routing

High-output low-frequency extension for live sound, DJ, concerts, and commercial audio