A perfect companion for small to medium sized theater installations, 

the IW-115 SR is a high-performance in-wall/in-ceiling surround speaker that delivers spacious, enveloping surround effects for top-grade home theater systems. It features an innovative dual-concentric driver design capable of filling the listening area with three-dimensional lifelike theater sound, whether the system is based on non-directional ambient sound or object-based positional audio.

The IW-115 SR features dual 4.5” woofers with concentric 1” silk dome tweeters mounted in a non-resonant medium density fiberboard (MDF) baffle. Using MDF for the baffle instead of the thin, vibration-prone plastic used in ordinary in-wall speakers gives the 155 SR’s drivers a far more solid “acoustic footing” from which to launch their sound, resulting in cleaner output and greater resolution of low-level details.

The speaker features switchable dipole/bipole mode. Use dipole mode for diffuse-field surround sound, such as 5.1 Dolby True HD and bipole mode for precise object-based surround formats such as Dolby Atmos. Either mode will fill a large home listening area with lifelike, dramatic surround effects.

The thin bezel grille is magnetically attached to the frame and can be easily removed or re-attached. The grille can be painted to match virtually any décor so the 155SR will blend into the room and become virtually invisible.