JBL 5628 Ultra Long Excursion Dual 18-Inch Cinema Subwoofer
Overview
The JBL 5628 is a high-power, front-loaded vented subwoofer, designed for cinema applications requiring deep bass extension and high SPL capability. It features two 18-inch Differential Drive® transducers, delivering exceptional low-frequency performance with minimal distortion.
Key Features
- Dual 18-inch (2269H) Differential Drive® woofers with dual voice coils and dual gaps
- Ultra Long Excursion design for extended bass response
- 4000W continuous pink noise power handling (16000W peak)
- Large vent area for high output with low distortion
- Vented Gap Cooling™ (VGC™) technology for thermal efficiency
- Optimized enclosure design for cinema sound reinforcement
Specifications
- Frequency Response (-3 dB): 24 Hz - 155 Hz (2π) / 27 Hz - 1.5 kHz (4π)
- Frequency Range (-10 dB): 18 Hz - 1.63 kHz (2π) / 19 Hz - 1.75 kHz (4π)
- Maximum SPL (1m): 134.5 dB (peak 140.5 dB)
- Sensitivity: 95 dB
- Nominal Impedance:
- 4Ω in parallel-drive mode
- 2 x 8Ω in discrete-drive mode
- Power Handling:
- 4000W (2Hr AES Rating)
- 2400W (100Hr Long-Term Rating)
- 16000W peak power handling
- Low-Frequency Drivers: 2 x 2269H, 18-inch (460mm) neodymium Differential Drive® transducers
- Enclosure Material: 19mm particle board with 25mm baffle and back panel
- Input Connector: (2x) +/- Push Terminals for up to 12 AWG wire
- Dimensions (HxWxD): 30 in x 48 in x 24 in (762mm x 1219mm x 610mm)
- Net Weight: 199 lbs (90.5 kg)
- Shipping Weight: 219 lbs (99.5 kg)
