CARME Series 15" 1000W Active PA DJ Subwoofer Pair with DSP & Plywood – Sound Town
PSB-400DSP Subwoofer Amplifier with DSP - 400W – Soundavo
Paradigm DSP 3100 Subwoofer Black Ash | eBay
DS series 800W Module amplifier for active subwoofer Professional Speaker Plate Amplifier Class D with DSP Audio Processor - AliExpress
Blastking NOVO-18A 18” Active Subwoofer 1500 Watts Class-D with DSP Pr
PRORECK SP-12X Active Powered PA DJ Subwoofer Cabinet 12 inch 1000W P.M.P.O with Class-D Amplifier, 3 DSP Presets-Monitor, Bass Reinforcement, Black, for Wedding, Party, Concert, Church (One Sub) - Walmart.com
Neumann KH 750 10 inch Powered Studio Subwoofer | Sweetwater
Subwoofer equalization and integration with the miniDSP 2×4