JBL SR4738A
¥ 350,000 (1 unit, around 1994)
¥ 310,000 (1 unit, around 1997)
Commentary
Large speaker system of SR series using 46 cm unit.
It is ideal as a main speaker system for small discos and dance clubs, as a stage monitor for large PA keyboards and synth drums, and as a large side fill.
The low range is equipped with 46 cm cone type woofer 2241G.
The mid-range is equipped with a 25 cm cone type mid-range 2123H, and the high-range is equipped with a horn-type unit combining a Horn 2371 with 90 ° horizontal and 40 ° vertical directional characteristics and a driver unit 2417H.
It has a built-in network.
In addition, a 2-way multi-amplifier drive changeover switch is mounted.
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Model Rating
| Method | 3-Way, 3-Speaker, Bass Reflex System, Floor Type |
| Units Used | For Low Band : 46 cm Cone Type (2241G) For Medium Range : 25 cm Cone Type (2123H) For High Range : Horn Type (2417H + 2371) |
| Frequency characteristic | 30 Hz to 20 kHz -10dB |
| Allowable Input (IEC) | 600W (Continuous Pink Noise) |
| Nominal impedance | 4 Ω |
| Sound pressure level | 98dB/W/m |
| Directional property | H90 ° xV40 ° |
| Crossover frequency | 600 Hz, 2.8 kHz |
| <Multi-amplifier> | |
| Drive system | 2-way |
| Recommended crossover frequency | 600 Hz to 800 Hz |
| Allowable Input / Impedance | Low frequency : 600W/4 Ω High frequency : 250W/8 Ω |
| <Others> | |
| External dimensions | Width 635x Height 1,092x Depth 460 mm |
| Weight | 50.8kg |
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