CORAL BX-85 momoyama
¥ 29,660 (1 unit, around 1970?)
Commentary
The Tokonoma series speaker system was developed for use in the Tokonoma.
The low-range has a 30 cm cone woofer newly designed for the BX-85.
Strong magnetic circuit and sky bar edge are adopted.
A 16 cm cone type squaker is mounted in the middle area.
The interior of the cabinet is sealed with a metal cover to prevent adverse effects from the woofer.
A horn type tweeter with a super duralumin diaphragm and an edgewise voice coil and a 9 cm cone type tweeter are installed in the high range.
LC-type network is used in the network section.
It is also equipped with a level control for high frequencies.
The enclosure is sealed and has a walnut oil finish on the exterior.
The front grill is designed to act as an acoustic lens.
Model Rating
| Method | 3-way, 4-speaker, airtight type, bookshelf type | ||
| Units Used |
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| Impedance | 8 Ω | ||
| Playback frequency band | 50 Hz to 20 kHz | ||
| Music power | 25W | ||
| Crossover frequency | 1000 Hz, 4000 Hz | ||
| Output sound pressure level | 98dB/W | ||
| External dimensions | Width 700x Height 400x Depth 300 mm | ||
| Weight | 17.5kg |