The JBL VTX B28 is Professional’s next-generation dual 18-inch subwoofer, designed to complement the company’s flagship VTX full-range sound reinforcement systems, and capable of delivering uncompromised low-frequency performance, even for the most demanding shows on the planet. The B28 boasts JBL Differential Drive transducers, an exclusive port design, and the same industrial design found in JBL’s VTX A-Series products. It is equally ideal flown or ground stacked, in omnidirectional or cardioid configurations. Simple and fast rigging, a selection of accessories, and software support make the B28 an exceptional choice for rental, AV, and touring companies, as well as in high-end fixed installations.
JBL VTX B28 Arrayable Dual-18-inch Subwoofer
JBL VTX B28 Delivers transparent, linear bass response down to 25 Hz
Frequency Range (-10dB) 25 Hz – 80 Hz (Preset: VTX B28 80)
Coverage Pattern Omnidirectional or Cardioid Maximum
Peak Output 141dB (Preset: VTX B28 80)
Impedance 4 ohms
Suspension / Mounting Captive suspension plates, captive pins, spring-loaded mechanism, 2-step safety lock
Dimensions (H x W x D) 508 mm x 1324 mm x 750 mm 20 in x 52.1 in x 29.5 in
Front and rear NL4 connectorsJBL Differential Drive woofers
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