PAS02100 Proficient Audio BB-IWS10 Medium Density Fiberboard Back Box for IWS105 Inwall Subwoofer

1001-24105-2 Proficient Audio Protege 10" Inwall Sub Replacement Speaker Grille for IWS105 - Single Grille

PAS72300 Proficient Audio M3 180 Watt High-Current Subwoofer Amplifier

PAS23085 Proficient Audio Protege IWS85 Dual 8" 250 Watt Passive Inwall Subwoofer

PAS13111 Proficient Audio Protege ICS11 10" 150 Watt Passive Ceiling Subwoofer

FS12 Proficient Audio Protege FS12 Powered 12" Floor Standing Sub

FS10 Proficient Audio Protege FS10 Powered 10" Floor Standing Sub

FS8 Proficient Audio Protege FS8 Powered 8" Floor Standing Sub