Discontinued Obsolete SKU | MTX Audio - Serious About Sound®
Electro-Voice ELX200-18SP 18" Powered Subwoofer | Guitar Center
Monitor XT10 Powered Subwoofer | Polk Audio
Amazon.com: Audioengine S8 Powered Subwoofer Speaker - 250W 8-inch Home Subwoofer with Built-in Amplifier and Dual Audio Inputs for Home Speaker System (Black) : Electronics
Amazon.com: Earthquake Sound MiniMe DSP P-10 10-inch Powered Subwoofer with DSP Control and SLAPS Passive Radiator Technology : Electronics
Amazon.com: BESTISAN Powered Subwoofer, 6.5" Active Home Audio Subwoofer in Compact Design,LFE & Stereo Line Inputs & Audio Output, Built-in Amplifier for Home Theater/Receiver/TV/Speakers, Black, SW65D : Everything Else
Yamaha DXS12mkII 1020W 12 inch Powered Subwoofer | Sweetwater
Alto Professional TS315S 15" 2000W Powered Subwoofer TS315S B&H
QSC KS118 3600W 18 inch Powered Subwoofer | Sweetwater