JBL PRX418S Passive 18" Subwoofer price-updated-2026 Record from and manage up

Record from and manage up to eight cameras with the DS-7608NI-Q2/8P 8-Channel 4K UHD NVR (No HDD) from Hikvision

For best results

Progressive Transition high frequency waveguide provides coverage control

Hanwha's compression technology

25W multi-tap at 70V/100V)

JBL PRX418S Passive 18" Subwoofer price-updated-2026 Record from and manage upThe PRX418S Passive 18" Subwoofer from JBL features a Selenium woofer in a front loaded, vented enclosure. It can handle 800W of continuous power and up to 3,200W peak. The input panel incorporates a pair of Neutrik combo jacks that accept both Speakon NL 2 and 1 4" TS connectors wired in parallel. The PRX418S is supplied with pins +1 1 connected to the woofer. The enclosure is constructed of birch poplar multi laminate hardwood and coated in JBL's