Subwoofers
Subwoofers hand complete control back to the audiophile designed to pair with an external amplifier of your choice for deep, resonant bass that is precisely tuned to your room, your system, and your standards.
All Theory Subwoofers Products (7)
Theory sub15
The Theory sub15 delivers powerful, deep bass performance with a high-output passive subwoofer design.
Theory iws12-6
The Theory iws12-6 install subwoofer employs a high-power, 1400W, 4" voice-coil long-throw driver in a 5.5" deep enclosure.
Theory iws12-9
The Theory iws12-9 install subwoofer employs a high-power, 1400W, 4" voice-coil long-throw driver in a compact enclosure that is easy to place within any commercial environment.
Theory sub12
The Theory sub12 delivers powerful, deep bass performance with a high-output passive subwoofer design.
Theory SR-212LF
The Theory SR-212LF is the most compact subwoofer in Theory's SR Series, housing dual proprietary 12" 1,400W woofers in a portable, easy-to-transport enclosure. Built-to-order in the U.S., it delivers the tight, tuneful low-frequency reproduction Theory is known for, in a form factor suited for both portable and installed sound reinforcement applications.
Theory SR-218LF
The Theory SR-218LF sits at the center of Theory's SR Series manifold subwoofer lineup, combining dual proprietary 18" 3,600W woofers with 4.5" voice coils in a robust, field-serviceable enclosure.
Theory SR-221LF
The Theory SR-221LF is Theory's largest SR Series manifold subwoofer, built for applications that demand maximum low-frequency output without sacrificing the tight, tuneful character the brand is known for.