JBL Cinema HBD9320 S/M Surround Speaker
The HBD9320 is a professional surround speaker engineered for controlled, directional sound reproduction in medium to large room acoustics. Its compact footprint and rotatable waveguide make it ideal for home studio monitoring setups, post-production control rooms, or portable session rigs that demand precision surround coverage without sacrificing punch.
Design & Build Quality
The cabinet is constructed from heavily braced multi-ply birch with a durable DuraFlex™ finish that resists cosmetic wear in demanding studio environments. Multiple M-10 threaded mounting points provide flexible installation options for wall, ceiling, or equipment-rack applications, while the rotatable waveguide allows vertical or horizontal orientation to match your room’s acoustic geometry and placement constraints.
Audio Performance
This 2-way design pairs a 300mm (12″) low-frequency driver with a 2408H-1 38mm (1.5″) voice coil compression driver to deliver articulate midrange and extended bass reach for immersive mixes. With a frequency response of 35 Hz to 20 kHz, 98 dB SPL sensitivity, and 400 watts continuous power handling, the HBD9320 produces studio-grade output with minimal amplifier demand and controlled 120° × 60° coverage that prevents phase issues and unwanted reflections from adjacent monitoring zones.
Key Features
- 2-way full-range surround speaker design
- 300mm (12″) low-frequency driver
- 2408H-1 38mm (1.5″) voice coil compression driver
- Frequency range: 35 Hz to 20 kHz
- Sensitivity: 98 dB SPL, 1W @ 1m
- Power handling: 400 watts continuous pink noise
- Coverage pattern: 120° × 60°
- Rotatable waveguide for vertical or horizontal mounting
- Multi-ply birch enclosure with DuraFlex™ finish
- Multiple M-10 threaded mounting points
- Net weight: 38.5 lbs
The HBD9320 delivers the controlled directivity and efficiency required for professional surround monitoring and immersive mixing applications where precision, reliability, and thermal headroom matter equally.








