JBL Rally Bar S - Powered 21" Bluetooth® 8-speaker sound bar
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CSM-21 | JBL Professional Loudspeakers | English
Amazon.com: JBL RallyBar - 21" Bluetooth Universal Outdoor Vehicle Soundbar with Built-in 150w RMS Amplifier, LED Lights, IP66 Water & Dust Resistant, Black : Everything Else
JBL CSM-21 2 x 1 Stereo Public Address Mixer (Special Order Only) - 691991401329
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User manual JBL Bar 2.1 Deep Bass MK2 (English - 17 pages)
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Review of the JBL Bar 2.1 Deep Bass Soundbar With Wireless Subwoofer - TurboFuture
Amazon.com: JBL RallyBar S - 21" Bluetooth Universal Outdoor Vehicle Soundbar with Built-in 150w RMS Amplifier, IP66 Water & Dust Resistant, Black : Everything Else
JBL Bar 2.1 Deep Bass review: Yes, the bass is indeed deep - CNET
One unit (not pair) |21 Inch Woofer for Bass Compensation of Open Baffle or Cabinet | W-21 - Lii Song (Lii Audio), unique speaker, amplfier, quality and cost-saving parts for HiFi DIY