BC Acoustique

 Inert cabinet

Just like the speaker sound is influenced by the listening room, the internal size of the cabinet can modify the sound quality. Technically, resonance "modes" are caused by the amplification of certain frequencies (about 20dB) that remain in the cabinet for up to 1 second. Those frequencies come on top of the original sound and deteriorate its quality. The usual solution to get rid of this problem is to use massive quantities of damping material (rock wool) that will interact with all frequencies without targeting the real problems and with no real effect on resonance modes. Studies made by BC Acoustique's laboratory on listening rooms allowed us to identify precisely the source of the problems and the solutions to bring to cancel them. As opposed to the more classical method, BC Acoustique is using new principles seldom or never used by other speaker manufacturers for a new improvement in quality

BC Acoustique

Tél: +33 1 43 68 25 00
Fax: +33 1 43 68 37 00

Performances
Frequency range		39 to 50 kHz
Harmonic distortion		< 0.6 %
Maximum capacity in long run		150 W
Maximum capacity in short run		500 W
Sensivity (2.83V/1m)		91.5 dB
Normalized impedance		8 Ohms
Minimal Impedence		6 Ohms
Drivers
Tweeter		Horn BC100
Midrange		18 cm polypro
Bass		2 x 18 cm aluminium
Connector		WBT – bi-wiring
Crossover		6/6 dB at 3,5kHz 6/6 dB at 300 Hz
Specifications
Type		Floor standing Bass Reflex
Dimensions (H x W x D)		105 x 22 x 40
Weight		45 Kg
Cabinet		MDF 30
Diffusors		Yes
Resonators		Yes – 3