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.

  • Aluminium front baffles for reduced cabinet height, weight and improved heat transfer
  • JBL's patented Differential Driver technology
  • Patented JBL S.A.F.E.TM Suspension System
  • Crown VRack DSP and Amplification
  • JBL HiQnet Performance ManagerTM System
System TypeFull Size Ground Stack-Only, Cardioid-Arrayable, Dual 18" Subwoofer with Ultra Long Excursion Transducers
Components2 x 2269H Differential Driver 18"
Frequency Range (-10 dB) 22 - 160 Hz
Frequency Response (±3 dB)27 - 120 Hz
Sensitivity (1 W/1 m)95 dB
Nominal Section Impedances2 x 8 ohms
Continuous Power Rating4000W
Dimensions (W x H x D)1210.8 mm x 493.3 mm x 1211.1 mm (47.7" x 19.4" x 47.7")
Weight92.5 kg (204 lb)
Weight92.5 kg (204 lb)