JBL 3730-M/HF Mid-High Section Only — Cinema ScreenArray
The JBL 3730-M/HF is the upper horn assembly from JBL’s professional ScreenArray loudspeaker system, engineered to deliver precise midrange and high-frequency reproduction in studio monitoring and post-production environments. This pre-assembled and pre-aimed mid-high section pairs a 6.5-inch midrange cone with a compression-driven high-frequency horn, optimized for consistent coverage and seamless integration with an optional low-frequency cabinet. This is a components-only listing; the dual-15 bass section (model 3739) is sold separately.
Transducer & Acoustic Performance
The section combines a 195H 165 mm (6.5 in) midrange driver with a 38 mm voice coil and a 2414H 25 mm polymer-diaphragm neodymium compression driver for the high end, crossing over at 450 Hz and 2 kHz in the complete system. Sensitivity reaches 105 dB SPL at 2.83 V / 1 m, delivering efficient output that captures vocal warmth, instrumental detail, and transient clarity without requiring excessive amplifier headroom during critical listening sessions.
Electrical & Physical Specifications
The mid-high section operates at 4 ohms nominal impedance and handles 125 W input power (AES 2-hour rating). Cabinet dimensions measure 852 × 762 × 360 mm (33.5 × 30 × 14.1 in), with a compact profile suited for desktop, shelf, or wall-mounted configurations where accurate midrange and treble imaging are priorities in monitoring setups.
Key Features
- 195H 6.5-inch midrange transducer with 38 mm voice coil
- 2414H 25 mm neodymium compression driver with polymer diaphragm
- 4 ohms nominal impedance
- 125 W input power handling (AES 2-hour)
- 105 dB SPL sensitivity at 2.83 V / 1 m
- Pre-assembled and pre-aimed horn configuration
- Dimensions: 852 × 762 × 360 mm (33.5 × 30 × 14.1 in)
- Three-way passive system when paired with 3739 low-frequency section
- 90° horizontal and ±30/+20° vertical coverage (complete system)
- 450 Hz and 2 kHz crossover points (complete system)
- Part of JBL Professional ScreenArray cinema loudspeaker family
- Designed for small to medium cinema installations
The 3730-M/HF delivers the midrange clarity and treble articulation critical for mixing and mastering work, and when combined with the 3739 bass cabinet, forms a complete three-way system trusted in professional recording and post-production facilities.








