Bell Subwoofer 18 Zoll | 50 EUR - Gebrauchte-Veranstaltungstechnik.de - Der Marktplatz für gebrauchte Veranstaltungstechnik
TRx3118A 2000W Active 18-Inch Subwoofer - Carvin Audio
FENRIS A5: Active Speakers | Bluetooth & HDMI ARC
MPS 250 S4 - Hertz car audio systems | The Sound Experience
Amazon.com: Polk Audio T Series 3.1 Channel Complete Home Theater System with Powered Subwoofer | One (1) T30 Center Channel, Two (2) T50 Tower Speakers | Wi-Fi, Alexa, HEOS Built-in : Electronics
One unit (not pair) |18 Inch Woofer for Bass Compensation of Open Baffle or Cabinet | W-18 - Lii Song (Lii Audio), unique speaker, amplfier, quality and cost-saving parts for HiFi DIY