rbh SI-663/R specs
General info
In-wall/In-ceiling
Type:
50Hz (measured at -3dB) - 20kHz
Frequency range:
75W - 450W
Recommended power:
92dB at 2.83V/1m
Sensitivity:
4 ohms
Nominal impedance:
5
Number of drivers:
2-way
Number of frequency bands:
2700Hz (-12dB/octave)
Crossover frequencies:
Drivers information
Woofer / Midbass, Tweeter
Drivers include:
3 x 6.5 in
Woofer/Midbass:
Metal
Woofer/Midbass's cone material:
2 x 25.4 mm
Tweeter:
(Soft) dome
Tweeter type:
If you are interested in using our specs commercially, check out our Separate Speakers specs database licensing page.
Filed in: rbh Separate Speakers
Description: The reference version of the SI-663, the SI-663/R is designed for demanding custom installations where a center channel cannot be used or is intentionally removed for design considerations. When wired for dual-channel operation, a pair of the SI-663/R reference in-wall speakers can provide a discrete and dedicated center channel from the left and right speakers. When three SI-663/Rs can be used, the trio wired in single-channel... read more
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