JBL Professional 4732-M/HFD - Mid/Treble Module for ScreenArray 4732 (4 x 6.5" + 3" Driver)

JBL Professional 4732-M/HFD - Mid/Treble Module for ScreenArray 4732 (4 x 6.5" + 3" Driver)

The JBL 4732-M/HFD is the midrange and tweeter section of the ScreenArray 4732 screen system, designed to accurately reproduce midrange and high frequencies in medium to large-sized cinemas. It features four 165 mm (6.5") JBL 165H midrange drivers and a JBL 2432H compression driver (75 mm/3" diaphragm, 38 mm/1.5" exit) coupled to the Optimized Aperture Waveguide , providing controlled directivity, low distortion and smooth transitions between paths. It is supplied pre-assembled and pre-routed , with screw terminals for quick behind-screen integration, and combines with the 4739 woofer to complete the 4732 system (or 4732-T, tri-amplified version).

Main features

• High-performance M/HF architecture: 4 × 6.5" JBL 165H midrange + 1 × 2432H (3" titanium diaphragm, 1.5" exit) tweeter, over large-format waveguide.
• Delivery and control: Module sensitivity 107 dB (2.83 V/1 m) ; on the 4732 system, nominal coverage 90° (H) × 20° up / 30° down (V) with consistent transitions across the entire audience.
• Power and operating modes: For the 4732 (bi-amped) the M/HF input supports 200 W AES (100 h) and amplification of ≈400 W is recommended. For the 4732-T (tri-amped) the channels are separated ( MF 200 W AES / HF 85 W AES ).
• Integration into film projects: flat front for baffle walls, 450 mm deep profile , and mounting via a strip; supplied pre-pointed to speed up installation and alignment.
• ScreenArray Design: Optimized aperture guide, SSC™ Screen Spreading Compensation and focused coverage technology for uniformity and low distortion.

Product benefits

• Intelligibility and Uniformity: The 4 × 6.5" + 3" compression combination in optimized guide maintains timbre and clarity in all rows.
• High dynamic range with low distortion: 2432H engine and 165H midrange array designed for demanding cinematic peaks.
• Quick and secure installation: pre-assembled/pre-oriented module with screw terminal block , dimensions and weight suitable for mounting on a baffle wall.
• System flexibility: valid for 4732 (bi-amp) and 4732-T (tri-amp) , depending on the project's amplification strategy.

Compatibility and operation

• Compatible systems: JBL 4732 (bi-amped, LF/MF crossover at 250 Hz ) and JBL 4732-T (tri-amped, MF/HF crossover at 1.2 kHz in the system).
• Associated bass section: 4739 (double 15").
• Connectivity: input via screw strip (barrier strip) for internal system wiring.

Frequently Asked Questions

• What is the difference between the 4732-M/HF and 4732-M/HFD? 4732-M/HFD is the marketing name used by some distributors/regions for this M/HF section of the 4732. The functional specifications correspond to the 4732-M/HF module.
• Does it include internal MF/HF filters? In the 4732 (bi-amp) system, the M/HF section operates as a single input; in the 4732-T, it operates in tri-amping with separate midrange and treble channels (a 1.2 kHz crossover between the MF and HF channels).
• How is the module oriented? It arrives pre-oriented to fit behind the screen; the large-format waveguide defines the system's coverage.

Description for projects

JBL 4732-M/HFD mid/high-frequency module for ScreenArray 4732 systems. Transducers: 4 × 165H (6.5", 38 mm voice coil) in the midrange and 1 × 2432H (75 mm titanium diaphragm, 38 mm exit) in the high-frequency, with Optimized Aperture Waveguide . Connectivity via screw terminal . Nominal impedance : 4 Ω [on 4732-T, HF 8 Ω ]. AES 100 h power : 200 W (recommended ≈400 W ); on 4732-T: MF 200 W / HF 85 W. Module dimensions : 1544 × 762 × 450 mm (H × W × D); 35.4 kg net.