Customer Reviews: JBL Stage 800BA Ported powered subwoofer with 8" sub and 100-watt amp at Crutchfield
JBL STAGE 800BA Car 8" Ported Powered Built In Amp Subwoofer Enclosure – JAFperformance
JBL Stage 800BA Slot-Port Enclosure - Active Car Subwoofer with built in Harman Kardon Class D amplifier with 100 Watt RMS and 8" JBL Sub Woofer : Amazon.co.uk: Electronics & Photo
User manual JBL Stage 800BA (English - 7 pages)
Subwoofer JBL stage 800ba - AliExpress
8-Pin Power Harness High Level RCA Plug For JBL STAGE 800BA Car Subwoofer 100W | eBay