JBL MRX528S passive subwoofer makes an excellent choice for extending the range of MRX series sound reinforcement satellite speakers. JBL MRX528S packs a powerful low-end punch, an engaging bass response and delivers a maximum SPL rating of 133 dB. MRX-528S comes with two huge front loaded 18" LF, 2044H drivers for extended low-frequency output and features a large vent area for reduced distortion.
This low profile and compact subwoofer comes rated at 1000 watts (continuous) and 4000 watts (peak), and offers complete input connection flexibility for compatibility with a variety of cabling schemes. The input panel incorporates a pair of Neutrik Speakon NL-4 connectors wired in parallel. MRX-528S omes configured in an upright format to permit the convenient stacking of fullrange enclosures on top without the need for an additional pole.
Constructed from top quality plywood and finished in tough DuraFlex, MRX528S features a professional appearance that matches its incredible performance. 16-gauge steel grille wraps around the sides of the enclosure, protecting its drivers and ensures that the JBL MRX528S is ready to withstand years of use and abuse on the road.