Professional tri-amp passive loudspeaker delivering precise three-way sound with wide coverage and high output for cinema applications.
The JBL 3732T is a high-performance three-way ScreenArray passive loudspeaker system engineered for cinema sound environments. It features a tri-amp design with dedicated low, mid, and high-frequency drivers to ensure clear, dynamic audio reproduction across a broad frequency range from 30 Hz to 20 kHz. The system maintains a tight frequency response of 40 Hz to 19 kHz within ±3 dB, providing accurate sound fidelity. Low frequencies are powered by dual 15-inch M115-8A transducers with edgewound ribbon voice coils mounted in a 4509 LF enclosure, delivering robust bass output.
Midrange is handled by two 6.5-inch 165H drivers, while high frequencies are produced by a single 3-inch 2432H titanium diaphragm driver. The loudspeaker offers a nominal horizontal coverage of 90° and vertical coverage from -30° to +20°, optimizing sound dispersion for theater settings. With a peak sound pressure level of 131 dB and free-field sensitivity of 104 dB SPL at 1 meter, the system supports demanding audio performance.
It includes push terminal binding posts and screw terminal barrier strip connectors. The nominal impedance is 4 ohms, with power handling ratings of 500 W for low frequencies, 150 W for mid frequencies, and 85 W for high frequencies, accompanied by recommended amplifier powers for each range. The system measures 76.3 x 30 x 17.8 inches and weighs 172 pounds.
- Tri-amp passive design with dedicated LF, MF, and HF drivers
- Frequency range: 30 Hz to 20 kHz; frequency response ±3 dB: 40 Hz to 19 kHz
- Nominal coverage angle: 90° horizontal, -30° to +20° vertical
- Dual 15" M115-8A low-frequency transducers with edgewound ribbon voice coils
- Mid frequencies handled by two 6.5" 165H drivers
- High frequency reproduction via 3" 2432H titanium diaphragm driver
- Maximum SPL: 131 dB peak; free-field sensitivity: 104 dB SPL at 1 m
- Power handling: 500 W LF, 150 W MF, 85 W HF (AES 100-hour rating)
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