Definitive Technology 13" white in-wall subwoofer

IWSub Reference (White)

The IWSub Reference is a completely self-enclosed in-wall subwoofer for use in whole house distributed music or "stealth" home theater installations. The Reference produces musically accurate low end that's never before been available in a compact, nearly invisible in-wall subwoofer that installs easily in new construction or existing walls.

For use with SubAmp 600 (sold separately).

Reference in-wall sub

The IWSub Reference in-wall is a booming bass-driven powerhouse that will disappear in your room. It has a non-resonate sealed medite enclosure and an eye-catching paintable bezel and grille. Inside the completely self-enclosed in-wall sub is the technical brainpower derived from the SuperCube subwoofers. It includes a special shallow-depth, long excursion active 13" driver tied to a 13" pressure-driven infrasonic radiator. Combined, these features result in tight musical excellence. The IWSub Reference in-wall installation is straightforward and favors both newly constructed and existing walls.

Invisible source; resonant sound

Here's the solution for astounding bass in "invisible" custom installed in-wall/in-ceiling "stealth" home theater and whole house music systems. The IWSub Reference is an in-wall subwoofer in a compact, non-resonant enclosure that fits easily right between the studs in new or existing construction. Your home will take on a life of its own with deep, resonant bass filling the corners and radiating from the wall, enhancing your home audio/theater experience as only Definitive Technologies can. The IWSub Reference is designed for use with the SubAmp 600, which is sold separately.

Ace of bass

The Definitive Technologies IWSub Reference features a 13" flat technology driver coupled with a 13" pressure-driven infrasonic bass radiator for truly deep, accurate bass from a sub that disappears into your room. Based on Definitive's popular and powerful SuperCube subwoofer series, the IWSub Reference masterfully delivers deep resonant bass without vibrating the walls or shaking the nails loose. The IWSub is designed to cast the sound outward where you are, not back into the wall.

Superior to conventional in-wall subs

Definitive's IWSub Reference is a new breed of powered subwoofer which utilizes unique technology and components in order to achieve state-of-the-art performance from a remarkably small enclosure. Remember, it is important to understand when you are evaluating the IWSub Reference that you can not simply compare it to conventional subwoofers based on driver size. Because of Definitive's unique technology, the IWSub delivers far superior performance to conventional subwoofers which utilize drivers of 50% - 80% larger diameter.

Comparison Specifications

For use with SubAmp 600 (sold separately)
Nominal impedance: 4 - 8 ohms
One 13" long-excursion woofer coupled to a 13" infrasonic radiator
Frequency response: 14 Hz - 200 Hz
In-wall mounting

Additional Specifications

Non-resonant sealed medite enclosure

Dimensional Specifications

Outer flange dimensions: 15.5" W x 26.19" H x 4" D
Cut-out size: 14.38" W x 25.13" H x 4" D

Definitive Technology IWSub Reference Warranty Details

Five-year loudspeaker driver, crossover, and cabinet warranty

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