The DynaBox is a unique product that has been designed to eliminate most of the reflected sound energy that is generated by a speaker. Dynabox works by enclosing the rear of the speaker in a sound insulated enclosure that can be compressed to fit through a 165mm hole (or larger) and then return to its original size. This feature enables the Dynabox to be “retrofitted” when sound migration (from the rear of a speaker) generates unwanted sound that travels outside the intended location. There are further important benefits of DynaBox that include an increase in audio performance by the reduction of speaker back-wave and protection of the rear of the speaker.

The Dynabox is lined with a single strip foam panel that covers all 4 sides plus a foam pad that inserts into the rear of the Dynabox to help reduce the audio back-wave energy.

• Reduce noise through floors
• Easy to install - works for new construction and retrofit
• Improve sound quality
• Provides a moisture and dust barrier for your speaker
• Stops back-wave distortion
• Default hole cut out: 178mm / 7 inch
• Max hole cut out: 254mm / 10 inch

Specification: