VTX series dual 18" subwoofers employ two 2269H 18" transducers featuring Differential Drive technology with two voice coils, two neodymium magnets and extremely high peak-to peak excursion capabilities to deliver extended very low frequency performance.
The VTX G28 is ground stackable only with a practical form factor for convenient stacking and additional enclosure volume plus port tuning that delivers true sub performance down to 22 Hz @ -10 dB.
Features
- JBL’s patented Differential Drive® technology
- Crown VRack DSP and Amplification
- JBL HiQnet Performance Manager™ System
| System Type | Ground Stack-Only, Cardioid-Arrayable, Dual 18-inch Subwoofer |
| Frequency Range (-10dB) | 22 Hz - 80 Hz (Preset: VTX G28) |
| Coverage | Omnidirectional or Cardioid |
| Maximum SPL (1m) | 140 dB (Preset: VTX G28 80) |
| System Amplification | Crown Audio I-Tech HD |
| System Impedance | 2x 8 ohms |
| LF Driver | (2) JBL 2269H 18-inch Neodymium Differential Drive® woofer |
| Enclosure | Finnish birch plywood, Black DuraFlexTM finish, ten integral recessed handles |
| Dimensions (H x W x D) | 493 mm x 1211 mm x 1211 mm |
| 19.4 in x 47.7 in x 47.7 in | |
| Net Weight (each) | 92.5 kg (204 lb) |