
QSC
QSC KS118 Direct Radiating Powered 18 Inch Subwoofer - 3600 Watt Class D Amplifier Module - Designed for DJs, Mobile Entertainers, Club, Bars, and AV Productions - High Output - Black

Electro-Voice
Electro-Voice EKX-18SP 1300W 18 Inch Powered Subwoofer - 1300W Class D Amplifier and 18" Woofer - QuickSmart DSP - 2 XLR Outputs - Black

Electro-Voice
Electro-Voice EKX-15SP 1300W 15 Inch Powered Subwoofer - 1300W Class D Amplifier and 18" Woofer - QuickSmart DSP - 2 XLR Outputs - Black

ALTO
ALTO TX18S 900W 18" Subwoofer, DSP-Enhanced Powered PA Speaker with 3" Voice Coil, Superior Bass, Easy Setup

QSC
QSC KS112 2000 Watt 12 Inch Powered Subwoofer - Ultra Compact and Rugged Design - Integrated DSP - Vertical, Horizontal or Pole Mounting Options - Black

Electro-Voice
Electro-Voice ELX20018SP 18-inch 1200 Watt Powered Subwoofer Class-D Power Amplifier

BOSE
Bose Stage Subwoofer

ALTO
ALTO TS15S 2500W 15" Subwoofer, Powered PA Speaker with 6 Selectable DSP Modes, Easy Setup, 132 dB, 3" Voice Coil, Superior Bass

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