This is the choice for those looking for the finest in-wall speaker available.

It’s the in-wall equivalent to our S-150mkII monitor and is used on a daily basis as the preferred monitoring tool in hundreds of professional film and music recording studios as well as thousands of home entertainment systems. Can there be any better choice than the speakers on which your favorite movies and music were actually created?

White and Paintable

12.1” x 10.5” x 3.2” – 30.7 x 26.7 x 8.1 cm

Frequency Response:
77 Hz – 20 kHz ±3dB

4 Ohms

Power Handling:
200 Watts RMS


14 lbs/6.4 kg

Wall Cut-Out and Depth:
11.25” x 9.9” – 28.6 x 25.1 cm / 3.16” – 8 cm

150 Series Brochure Cover

Read about the whole series in the IN-Wall series brochure.

High performance in-wall loudspeaker with two-way array utilizing three 1” polymer coated silk soft-dome, ferrofluid cooled dual-magnet tweeters with specially damped rear chambers, and dual 5¼” mineral-filled polypropylene cone, dual-magnet cast basket woofers. Drivers are mounted onto a thick steel baffle for rigidity and low-coloration of sound, while also part of a unique “frameless” design which secures flush into the wall. Speakers are then covered by a flat paintable wire mesh grille that attaches using extremely powerful magnets.



The IW-150 employs an advanced version of their proprietary Phase-Focused crossover to ensure superb sonic imaging throughout the room regardless of the speaker’s location, and is timbre matched to the S150 Series of loudspeakers.