JBL 4343B/4343BWX
* Released in 1980
4343B : ¥ 600,000 (1 unit, around 1981)
4343 BWX : ¥ 630,000 (1 unit, around 1981)
Commentary
This is a 4-way speaker system corresponding to the unit change model of 4343.
The unit changed from 4343 is the low-range unit with a 38 cm cone woofer 2231H for the low-range unit and a 25 cm cone mid-range unit 2121H for the mid-range unit.
The mid-range is equipped with a horn type mid-range that combines horn 2307, acoustic lens 2308 and driver unit 2420.
A horn type tweeter 2405 is installed in the high range.
You can choose between internal network drives and 2-channel multi-amp drives by switching the rear switch.
The enclosure is designed for professional use. The tweeter can be switched from side to side to obtain the best sound image. Also, the baffle plate of the unit group excluding the woofer can be rotated by 90 ° to fix even when the 4343B is used sideways.
The 4343B has a gray finish and the 4343 bwx has a walnut finish.
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Model Rating
| Method | 4-Way, 4-Speaker, Bass Reflex System, Bookshelf Type |
| Unit | Low Band : 38 cm Cone Type (2231H) For Medium Low Band : 25 cm Cone Type (2121H) For Middle and High Area : Horn Type (2420 + 2307 + 2308) For High Pass : Horn Type (2405) |
| Playback frequency band | 35 Hz to 20 kHz ± 3 dB |
| Crossover frequency | 300 Hz, 1.25 kHz, 9.5 kHz |
| Directional | 60 ゜ x30 ゜ (16 khz) |
| Impedance | 8 Ω |
| Output sound pressure level | 93dB/W/m |
| Allowable input | 75W (network) 75W (300 Hz or Less) 75W (300 Hz or More) |
| Enclosure volume | Woofer : 156L Mid-Woofer : 14L |
| External dimensions | Width 635x Height 1051x Depth 435 mm |
| Weight | 83.9kg |
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