SASAKI ACOUSTICS CB500R
¥ 188,000 (1 unit, around 1990 s?)
Commentary
Speaker system using large spherical enclosure.
The unit uses a 20 cm double-cone speaker made by Richard Allen.
The enclosure is hand-blown and integrally molded with approximately 10 mm thick borosilicate glass.
Since the shape is spherical, there is no generation of standing wave like a general enclosure, and no sound absorbing material is used.
There were 2 different height stands sold separately.
The SPS-CB500 comes in 3 color variations of dark blue, black and yellow, and it could be used without casters.
Model Rating
Method | 1-Way, 1-Speaker, Sealed Type, Spherical Type |
Units Used | All Band : 20 cm Double Cone Type |
Impedance | 8 Ω |
Allowable input | 30W |
Frequency characteristic | 45 Hz to 15 kHz |
Output sound pressure level | 91dB/W/m |
Maximum external dimensions | Diameter 500 mm x Depth 498 mm |
Weight | Approx. 20 kg |
Attachment | Rubber Stand |
Sold Separately | Stand DPS-CB500 (1 unit, ¥ 34,000) Stand SPS-CB500 (1 unit, ¥ 24,000) |