ADAM Audio Sub8 Active Subwoofer - Single - Vintage King
Triple-8" Powered Subwoofer Trevoce-8 | OSD Audio
Pheonix Gold Z880 Underseat Active 8" Subwoofer with Built in Amplifier 240W 5056171526608 | eBay
Focal Alpha 80 Evo Active 8" Studio Monitor FOPRO-ALPH80EVO B&H
Amazon.com: Focal Alpha 80 Evo Active 8" Studio Monitor (Pair) Bundle Sub One Active Dual 8" Subwoofer : Musical Instruments
Amazon.com: Seismic Audio - SA-BPT08-A - Active 8 Inch Car Audio Subwoofer Tube Speaker - 400 Watt Sub Speaker Enclosure 4 Ohm with Rear Vent : Electronics
Focal Sub One | Active Dual 8" Subwoofer | Pro Audio LA
Amazon.com: MB Quart RW-108A 600W Reference Series 8" Slim Low Profile Compact Under-Seat 4-Ohm Active Powered Subwoofer Enclosure with Built in Amplifier for Car Boat RV ATV : Electronics
SVS 3000 Micro Subwoofer with Fully Active Dual 8-inch Drivers | World Wide Stereo
PreSonus Temblor T8 Active 8″ Studio Subwoofer and Cables Package. | ProSoundGear
Sony XS-AW8, 8" Active Under Seat Subwoofer, 160W – AVLeaderz
ADAM Audio - Sub8 Active Subwoofer For Smaller Studio Monitors