Black sea audio acoustic designs |
Commercial :* What hi-fi magazine
* Tag Mclaren audio * Acoustic energy * Mercedes GP / Honda F1 * Partners BDDH * Cadogan Hall / RPO * BP / El-Gasi oil field * Marks & Spencer * Royal Northern college of Music * Classic cinema chain * Tape gallery * De-Lane-Lea sound centre * Eton college |
Private ...
* Chris Rea.
* Level 42. * Alan Darby. * Sir Richard Branson * Gary Kemp. * Felix Dennis * Sir Michael Caine |
and their comments ...
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Hi end Hi-Fi
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KX JYM
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With a very high end music system in a semi dedicated room, our customer Mark was experiencing an annoying stereo image problem. With everything "slightly louder on the left" it just doesn't sound right, and of course, for a system of such high value - just isn't right !
While the equipment could make adjustments for this, Mark knew he would always feel uneasy and always be aware of the issue. The cause was not the the system, but the room. While it looked, and was, like a typical domestic room, with no really obvious acoustic issues, the difference between the absorption characteristics between the left & right side walls was enough. Visually, you wouldn't think there would be much difference between sound reflected from one mainly glazed wall, compared to the opposite plastered wall - but there is. Surprisingly to Mark, it wasn't a case of the glazed wall needing additional absorption to "calm down" reflections, but the complete opposite. The plastered wall needed more reflectivity, to provide closer matched reflection paths to that of the glazed wall. The cure, simplicity itself, was to re position an existing mirror, and commission a new additional mirror, placing them both on the side wall, opposite the glazing . With mirror's featuring in the rooms decor anyway, Mark had no aesthetic issues with adding a little more - particularly as he gained the perfect centre image he had been searching for. It's time like these where acoustic design will always win over guess work and always be worth the effort. |
With a raft of spinning bikes, a very loud music system, several grunting participants and a trainer giving encouraging commands, this was quite uncomfortably noisy. The main problem was the acoustic liveness of the space, effectively adding to the cacophony. Simple high level and upper wall mounted absorbers, in custom sizes to "work around" the existing display screens and mirror finishes reduce the liveness to sensible figures. While, dynamic equalisation and group delay electronics match the music system to the room and eradicate the annoying delay effects normally associated with sound emanating from multiple loudspeakers.
Now you can hear the beads of sweat hit the floor ! |