Theory Audio Design SUB15 15" Passive Subwoofer (each) AV Processor Modulus 4Ω (minimum 3

Modulus 4Ω (minimum 3

It sits between Majik LP12

and upgradability to fully powered active mode

magnetically shielded

System Frequency Response is 41–22

Theory Audio Design SUB15 15" Passive Subwoofer (each) AV Processor Modulus 4Ω (minimum 3Underpinning every Theory system is one or more high output, professional grade passive subwoofers. The Theory subs add thrilling scale and impact to the reproduced sound, whether it be a motion picture soundtrack, concert video or stereo music. Description: High Output Passive Subwoofer System Operation: Passive, Requires 1 THEORY ALC Subwoofer Amp channel Drivers: 1 x 15 THEORY Woofer w 4 Inch Voice Coil Bandwidth: 22Hz 125Hz Sensitivity: 96dB Power