B-Ware Heco Ambient Sub 88F, white, Active Compact Subwoofer, 1 piece | Fruugo DK
Shallow Subs for Big Bass in a Tight Space
PreSonus Eris Sub8 Compact Powered Studio Subwoofer ERIS SUB 8
Nakamichi NBF08A 8" Compact Car 3-Way 80W Active Subwoofer With Built In Amplifier : Electronics
DUAL 6.5" COMPACT SUBWOOFER 11HZ-200HZ 1000W RMS BLACK
MTX TN8MS Terminator Series 8" compact powered under-seat subwoofer enclosure at Crutchfield
Amazon.com: Polk Audio PSW111 8" Powered Subwoofer - Power Port Technology | Up to 300 Watt Amp | Big Bass in Compact Size | Easy Setup with Home Theater Systems Black : Everything Else
Subwoofer Reviews | Stereophile.com
Amazon.com: PIONEER 12˝ Pre-Loaded Compact Subwoofer System (TSWX126B) : Electronics
Pioneer Launches a Subwoofer So Small You Can Lose It in the Car - autoevolution
DUAL 6.5" COMPACT SUBWOOFER 11HZ-200HZ 1000W RMS WHITE
HECO Ambient Sub 88 F Hi-Fi subwoofer Black 50 Hz - 150 Hz | Conrad.com