JBL
JBL Professional LSR310S/230 Active 10" Powered Studio Subwoofer
YAMAHA
Yamaha NSSW200 Powered Subwoofer - Black
Cambridge Audio
Cambridge Audio Minx X201-200 Watt Active Subwoofer Featuring Twin Auxiliary Bass Drivers and Fully Adjustable Sound - Black
VIBE
VIBE SLICK 12 Inch 2400 Watts Twin Passive Bass Subwoofer Enclosure
YAMAHA
Yamaha NSSW050 Powered Subwoofer with 8 Driver - Black
Polk Audio
Polk HTS 10 Subwoofer, 10 Inch Powered Subwoofer, Deep Bass, Easy Setup with Home Cinema Systems - Washed Black Walnut
Alpine
Alpine Electronics SWE-815 300W 8" Active Subwoofer, With Custom Enclosure, Remote Control, 4Ω Single Voice Coil
Polk Audio
Polk Audio Atrium Outdoor Speaker System Includes 2 Sat300's & 1 Sub100 (Terracotta)
JBL
JBL Stage 102 10'' (25cm) Subwoofer