JBL - SRX818SP - 1000 Watt Powered 18" subwoofer featuring Crown Amplification

Marsoni

M251S

$1092.50

Get it in 3 business days with 1 day shipping. Friday, May 29

JBL - SRX818SP - 1000 Watt Powered 18" subwoofer featuring Crown AmplificationThe JBL SRX818SP is an 18 inch powered subwoofer delivering 1,000 watts of Crown DriveCore amplification with a 137 dB maximum SPL and 30 Hz100 Hz frequency range. It features JBL's patented Differential Drive 18" woofer with neodymium magnet and supports cardioid subwoofer configurations for low frequency pattern control on stage and in touring applications. The JBL SRX800 Series is the next generation high performance powered loudspeaker system

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Reviewed in the United States on May 23, 2026