Small details often make a major difference. With these accessories you can optimize the audio performance of your ELAC speakers.
ELAC Bass Control (BC)
Polyethylene foam plug for bass reflex speakers with 70mm bass port. The Bass Control closes the bass port thus turning the speaker into a closed box with about 3 dB less bass level.
If for architectural or aesthetic reasons the loudspeaker cannot be set up in optimum position, the ELAC Bass Control balances the bass surplus caused by room acoustics.