JBL SR4733A
¥ 360,000 (1 unit, around 1994)
¥ 325,000 (1 unit, around 1997)
Commentary
SR series 38cm2-way speaker system.
It can be used as a main speaker system in concert halls, as a playback monitor for professional musicians, and as a tour sound.
Two 38 cm cone type woofer 2226H are installed in the low range.
The high-frequency band is equipped with a horn type unit that combines the latest horn 2381 with 90 ° horizontal and 50 ° vertical directional characteristics and a driver unit 2447J.
It has a built-in network.
In addition, a multi-amplifier drive changeover switch is mounted.
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Model Rating
| Method | 2-Way, 3-Speaker, Bass Reflex System, Floor Type |
| Units Used | For low band : 38 cm cone type (2226H) x2 For High Frequency : Horn Type (2447J + 2381) |
| Frequency characteristic | 35 Hz to 18 kHz -10dB |
| Allowable Input (IEC) | 1,200W (Continuous Pink Noise) |
| Nominal impedance | 4 Ω |
| Sound pressure level | 99dB/W/m |
| Directional property | H90 ° xV50 ° |
| Crossover frequency | 1.2kHz |
| <Multi-amplifier> | |
| Drive system | 2-way |
| Recommended crossover frequency | 1.2 kHz to 1.4 kHz |
| Allowable Input / Impedance | Low frequency : 1,200W/4 Ω High frequency : 150W/16 Ω |
| <Others> | |
| External dimensions | Width 635x Height 1,220x Depth 460 mm |
| Weight | 61.3kg |
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