Compare Store Prices logo


Proficient Audio Proficient BB-C650 Metal Back Box



The BB-C650 is a back box, designed specifically to enhance the speakers performance. It utilizes
buy it button

Proficient Audio Proficient BB-C650 Metal Back Box
The BB-C650 is a back box, designed specifically to enhance the speakers performance. It utilizes the ideal air volume for the speaker, and acts as a sound chamber, directing the critical sound to the sweet spot. It also reduces the sound going to other rooms/floors up to 10db, and provides one hour fire break protection.One metal back box for C650 and C660 LCR ceiling speakers and C605, C610, C620, C640, C645 and C600TT ceiling speakers

The CompareStorePrices.co.uk device is a registered trademark of Advanced System Technologies Limited.
All other trademarks and devices are the property of their respective owners.
We use browser cookies to personalize content and Ads. To use our site, you must agree to our Privacy Policy.

By clicking 'AGREE' you give consent for:
The collection, sharing, and use of personal data for personalization of ads.
Google Amazon and partners to store and use cookies to provide personalised ads.

For a full list of Ad providers please see our Privacy Policy.