Yamaha HS8 Studio Subwoofer,Black

Mackie CR8S-XBT 8 inch Multimedia Subwoofer with Bluetooth

KRK S10.4 S10 Generation 4 10" 160 Watt Powered Studio Subwoofer

Alto Professional TS18S - 2500W 18-inch Subwoofer, Powered PA Speaker with 6 Selectable DSP Modes, Easy Setup, 137 dB, 3" Voice Coil, Superior Bass

Behringer NX3000D Power Amplifier with DSP

ADAM Audio T10S Studio Subwoofer for recording, mixing and mastering, Studio Quality Sound (Single)

5 CORE 15 Inch Subwoofer Speaker 2000W Peak High Power Handling 250W RMS 15" Replacement 8 Ohm Pro Audio DJ Sub Woofer w CCAW Voice Coil Steel Frame 40oz Magnet FR 15 140 MS

Mackie MRS 10 10 Inches Powered Studio Subwoofer

PreSonus Eris Pro Sub 10 — 10-inch Active, Front-Firing Studio Subwoofer

Electro-Voice ELX200-12SP 12" 1200W Powered Subwoofer, Black