B&W Signature SCM
¥ 300,000 (1 unit, released in November 2001)
Commentary
Signature800 series surround speaker system developed as B & W's 35th anniversary model.
In the lower range, a 16.5 cm diameter Warbunkevlar fiber cone FST mid-range is mounted.
This unit uses an extra-large neodymium (NdFeB) magnet with a high magnetic force for the magnetic circuit. The outer diameter of the magnetic circuit is slimmer to reduce back reflection. In addition, an extra-thick plate and short voice coil are used. By making the plate extremely thick relative to the voice coil winding width, distortion at high volume and modulation due to voice coil magnetic field are reduced.
A 2.5 cm metal dome type tweeter is installed in the high range.
Silver, which has lower electrical resistance than copper, is used for the cap of the pole piece to suppress the inductance of the voice coil to the ultra-high frequency range, expand the ultra-high frequency reproduction limit, and reduce harmonic distortion.
The enclosure is round in shape, has a matrix structure inside, and has a high-gloss Gray Tiger Eye wood finish.
Model Rating
| Method | 2-Way, 2-Speaker, Bass Reflex System, Bookshelf Type |
| Unit | For low band : 16.5 cm cone type For high-pass : 2.5 cm dome type |
| Frequency characteristic | 50 Hz to 50 kHz -6dB |
| Frequency response | 70 Hz to 42 kHz -3dB |
| Output sound pressure level | 89dB/2.3V/m |
| Nominal impedance | 8 Ω (minimum 4.7 Ω) |
| Crossover frequency | 4kHz |
| Recommended power amplifier output | 50W ~ 120W |
| External dimensions | Width 372x Height 437x Depth 167 mm |
| Weight | 8.0kg |