JBL 2397
52,900 (1 unit, around 1975)
¥ 44,000 (1 unit, around 1981)
¥ 60,000 (1 unit, around 1983)
Commentary
A diffuse horn with wide directivity of 140 ° x60 °.
Sound waves pass through six exponential horns and are spread out through a common aperture.
The throat is square, and a 5 cm throat driver is mounted using a separately sold 2328 adapter.
You can also use a 2329 adapter for twin drive.
This horn was originally developed and designed for concert halls. It is made of high-density wood.
Model Rating
Type | Fractionhorn |
Directional (Horizontal x Vertical) | 140 ゜ x60 ゜ 140 ゜ x30 ゜ flapped |
Crossover frequency | 800Hz |
Sound pressure level | 108dB/W/m |
Horn adapter | 2328, 2329 |
External dimensions | Width 660x Height 95x Depth 340 mm |
Weight | 4.4kg |