BOZAK B-209B
¥ 28,500 (1 unit, around 1966)
Commentary
16 cm cone type mid-range unit designed for mid-range use.
The ultra-hard aluminum alloy cone is dumped with rubber from the front to ensure smooth characteristics.
In addition, the adhesion of rubber is improved by making holes in important parts of the aluminum cone.
An Alnico V magnet is used for the magnetic circuit, and an aluminum ribbon voice coil is used for the voice coil.
There were 2 types of variations, 8 Ω and 16 Ω.
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Model Rating
| Type | 16 cm cone mid-range unit |
| Frequency characteristic | 200 Hz to 3.5 kHz |
| Recommended crossover | Low-pass : 400 Hz or 800 Hz High frequency : 2.5 kHz |
| Impedance | 8 Ω, 16 Ω |
| Rated input | 20W |
| Voice coil | Diameter 4 cm, aluminum ribbon |
| Magnet | Alnico V |
| Magnetic flux density | 13,000gauss |
| External dimensions | Diameter 160x Depth 90 mm |
| Weight | 3.2kg |