Definitive Technology IW Sub Amp 600 In-Wall Subwoofer Amplifier – Black

Power Your In-Wall Bass

The IW Sub Amp 600 puts in-wall bass control at your fingertips, with two discrete high-powered amplifiers in one convenient housing.

Dual Amplifier Design

Drive up to two subwoofers in two different zones.

Fine Tune the Room

With volume, low-pass crossover and phase adjustment.

Steady and Secure

5-way binding posts guarantee optimal connection.

Invisible Sound, Uncompromised: Power Your Hidden Bass

Built to bolster the Definitive IWSub 10/10 and IWSub Reference in-wall subwoofers, this versatile outboard amplifier offers greater placement flexibility and optimal power to effortlessly drive one or two IW Subs in the same room or in different zones.

Volume, Low-pass and Phase for unprecedented control

Dial in your IW Sub Amp 600 system your way with volume, low-pass crossover, and phase — all easily adjusted with convenient, front-panel control knobs.

Two Amps in One to power two subs

Two discrete high-powered amplifiers with simple connections take deep bass impact to new heights. Power two IW subwoofers in the same zone or separate zones.

Installation Flexibility: Built for Integration

Beyond its high-powered amplifier and electronic crossover, the IW Sub Amp 600 fits easily on a shelf or rack to power our signature Definitive In-Wall Subwoofers.

Solid, Stable Connections for steady and secure placement

5-way binding posts ensure the most secure speaker connections possible. Connect the subwoofers, and never have to think of it again.

Power and control for your in-wall subs

It provides the optimal amount of power needed to effortlessly drive these passive in-wall subwoofers. It can drive one sub or a pair. If you’re rocking a pair, they can be in the same room or in two different zones. A solo sub is powered with 275 watts, while a pair will get 230 watts per channel. The IW Sub Amp 600’s slim chassis slides into a rack or onto a shelf with ease. You can fine-tune your system with convenient front-panel knobs for output level, low-pass filter, and phase control.