Heymell 2.1CH 160W Sound bar for TV with Subwoofer Driven by Digital Amplifer, Clear Strong Sound & Bass, No Background Noise, DSP 3D Surround Sound,PC Computer Soundbar HDMI ARC Optical : Amazon.ca:
Amazon.com: OSD Audio 1000W Mono-Channel Class D Subwoofer Amplifier – Onboard DSP, 4-8 Ohm – SMP500 : Electronics
Amazon.com: SVS SB16-Ultra 1500 Watt DSP Controlled 16" Subwoofer, Black Oak Veneer (Pair) : Electronics
Amazon.com: OSD Audio 1000W Mono-Channel Class D Subwoofer Amplifier – Onboard DSP, 4-8 Ohm – SMP500 : Electronics
Amazon.com: GEOYEAO Sound Bars for TV with Subwoofer, 3D / DSP/Bluetooth/HDMI-ARC Home Speakers, Bass Treble Adjustable, 2 in 1 Sound System Horizontal & Vertical Placement Surround Sound TV Speaker, 2.1 Channel :
Amazon.com: Alto Professional TS315S | 2000 Watt 15 Inch Powered Portable PA Subwoofer With Selectable DSP Output Modes For Matching With Companion PA Speakers : Musical Instruments
Amazon.com: Earthquake Sound MiniMe DSP P8 8-inch Powered Subwoofer with DSP Control and SLAPS Passive Radiator Technology, Black : Electronics
Amazon.com: Alpine PWD-X5 25W x 4 DSP Amplifier + Powered Sub : Electronics
Amazon.com: New Upgrade Large Screen Android Navigation DSP Amplifier Box,HiFi Android DSP Amplifier Box Car Stereo Audio 4x47W High Power Sound Upgrade for Android Radio Super Bass Subwoofer : Electronics
DAP Pure-18AS active 18 inch DSP subwoofer : Amazon.de: Musical Instruments & DJ
Amazon.com: Soundavo PSB-400DSP Class D Subwoofer Amplifier with DSP and LCD Presets Display for Home Theater 400W RMS / 1000W Max … : Musical Instruments
Sound Town CARME Series 1600W 18” Powered Subwoofer with DSP, Plywood, Black (CARME-18SPW)