JBL SR4732A/SR4732A-T
SR4732A : ¥ 320,000 (1 unit, around 1994)
¥ 380000 (1 unit, around 1997)
SR4732A-T : ¥ 320,000 (1 unit, around 1994)
¥ 360000 (1 unit, around 1997)
Commentary
SR series 3-way speaker system.
It can be used in a wide range of applications such as main speaker systems in small and medium halls, side fills in PA systems, main in dance clubs, and playback monitors in rehearsal studios.
The SR4732A is a model with built-in network and equipped with bi-amp-driven changeover switch.
The SR4732A-T is a tri-amp exclusive model, and the use of channel divider M553 is recommended.
Two 30 cm cone type woofer 2206H are installed in the low range.
The middle area is equipped with a horn type unit that combines a horn 2381 with a 90 ° horizontal and 50 ° vertical pointing characteristic and a driver unit 2447J.
In addition, a horn type tweeter 2404H is installed in the high frequency range.
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Model Rating
| Model Name | SR4732A | SR4732A-T |
| Method | 3-Way, 4-Speaker, Bass Reflex System, Floor Type | |
| Units Used | For low band : 30 cm cone type (2206H) x2 For Middle Range : Horn Type (2447J + 2381) For High Frequency : Horn Type (2404H) |
|
| Frequency characteristic | 38 Hz to 20 kHz -10dB | |
| Allowable Input (IEC) | 1,200W (Continuous Pink Noise) | - |
| Nominal impedance | 4 Ω | - |
| Sound pressure level | 98dB/W/m | - |
| Directional property | H90 ° xV50 ° | |
| Crossover frequency | 1.2 kHz, 6 kHz | - |
| <Multi-amplifier> | ||
| Drive system | 2-way | 3-way (Tri-Amp) |
| Recommended crossover frequency | 1.3 kHz to 1.5 kHz | Low to mid range : 800 Hz or higher Mid to high frequency : 4 kHz or more |
| Allowable Input / Impedance | Low frequency : 1,200W/4 Ω Mid-High : 150W/16 Ω |
Low frequency : 1,200W/4 Ω Mid-range : 100W/16 Ω (1 kHz or less) 100W/16 Ω (1 kHz or More) High Frequency : 40W/8 Ω |
| <Others> | ||
| External dimensions | Width 635x Height 1,092x Depth 460 mm | |
| Weight | 57.2kg | |
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