Professional tri-amp cinema loudspeaker with wide frequency range and high SPL, featuring dedicated low, mid, and high-frequency drivers for precise sound reproduction.
The JBL 4732T is a three-way ScreenArray passive loudspeaker system engineered for cinema sound environments. It delivers a frequency range from 30 Hz to 20 kHz and maintains a tight frequency response of 40 Hz to 19 kHz within ±3 dB. The system’s horizontal coverage spans 90°, with vertical coverage from -30° to +20°, ensuring consistent audio dispersion across large venues. This tri-amp design utilizes two 15-inch Differential Drive low-frequency transducers with edgewound ribbon voice coils, four 6.5-inch mid-frequency drivers, and a single 3-inch titanium diaphragm high-frequency driver.
It achieves a peak sound pressure level of 136 dB, with AES power handling ratings of 800 W for low frequencies and 200 W for mid/high frequencies. Input connections include push terminal binding posts and screw terminal barrier strips for secure wiring. Measuring 95.6 x 30 x 17.8 inches and weighing 186 pounds, the system separates into low-frequency and mid/high-frequency components, facilitating flexible installation in professional cinema settings.
- Frequency range: 30 Hz to 20 kHz with ±3 dB response from 40 Hz to 19 kHz
- Nominal coverage angle: 90° horizontal, -30° to +20° vertical
- Tri-amp configuration with dedicated low, mid, and high-frequency drivers
- Low-frequency: 2 x 15" Differential Drive transducers with edgewound ribbon coils
- Mid-frequency: 4 x 6.5" drivers; High-frequency: 1 x 3" titanium diaphragm driver
- Maximum SPL: 136 dB peak; AES power handling: 800 W (LF), 200 W (MF/HF)
- Input connectors: push terminal binding posts and screw terminal barrier strips
- Dimensions: 95.6 x 30 x 17.8 inches; Weight: 186 lbs total
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