THIS PRODUCT HAS BEEN DISCONTINUED AUGUST 2016
IWB-414—The IWB-414 enclosure is a pre-construction rectangular acoustic back box for custom installations. The purpose of this enclosure is to provide a solid speaker mount, reduce sound transfer into other rooms and provide an optimal environment for the speaker in concrete, cinder-block or 2x6 or deeper stud-framed walls. The enclosure can be mounted in-between standard 2x6 stud-framed walls, or it can be plastered into nearly any concrete or cinder-block wall after hole is cut to fit it. The IWB-414 enclosure is not designed for post-construction installation.
The IWB-414 works with the following speaker models: MC-414 and A-414.
Attenuation: Up to 30dB
(Outside) 14" W x 17" H x 4.33" D (356mm W x 432mm H x 110mm D)
(Cutout) 6" W x 14.25" H (152mm W x 362mm H)
Weight: 5.65 lbs. (2.56 kg)
NOTE: THIS PRODUCT IS NOT AVAILABLE IN THE UNITED STATES.