Yamaha

Yamaha NS-SW100BL, 10" 100W Subwoofer (Black)

SpeakerCraft

SpeakerCraft SDSi, ( 8", 10", 12", 15" ) Triple Subwoofer - Multivoltage

KEF

KEF T2 Subwoofer 10" 250W (Each)

SpeakerCraft

SpeakerCraft HRSi ( 8", 10" 12") Subwoofer 1000W - Multivoltage Black

KEF

KEF KF92 Dual 9" Subwoofer 1000W (2 x 500W)

KEF

KEF Kube MIE, Front-firing active subwoofer

Phase Technology

Phase Technology HV101-LP, Low Profile 10" Subwoofer

Proficient

Proficient FRS Signature 8" - 10" - 12", Subwoofer Multivoltage

Proficient

Proficient FDS10 Protege FDS Triple 10" Subwoofer - Multivoltage

Proficient

Proficient FTEQ-12 Reference FTEQ Dual 12 Subwoofer Multivoltage

Phase Technology

Phase Technology PL-12S, 12" Power Lux Active Sealed Subwoofer

Phase Technology

Phase Technology PL-10S, 10" Power Lux Active Sealed Subwoofer