Product Information
Overview 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. Two VTX Subwoofer models are available: VTX-G28 and VTX-S28, both models are reverse cardioid-arrayable.

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.

The VTX-S28 can be suspended or ground-stacked and is cardioid-arrayable in either configuration for improved rear rejection. Compatible with VTX-V25 suspension, S28 can be suspended at the top of VTX-V25 arrays to extend the effective low frequency line length, providing improved vertical pattern control combined with improved rear rejection when used in cardioid mode.

Alternatively, VTX-S28 arrays (cardioid or front-firing) can be suspended beside or behind V25 arrays. For theatrical sound design, VTX-S28 can be suspended in the middle of flown VTX-V25 arrays to facilitate balcony and floor coverage by allowing improved underbalcony penetration. Larger cardioid configurations are also effective where VTX-S28 is suspended or ground-stacked in multiple cardioid blocks, each block consisting of 3 enclosures (2 front-firing, 1 rear-firing).
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Brand JBL
Model VTX-S28
Part Number VTX-S28
Product Category Unpowered Subwoofers, Unpowered Line Array Speakers
Unit of Measure EACH
Shipping Weight 352.86 lbs.
JBL Performance Audio is an authorized JBL dealer.
Headquartered in Northridge, California, JBL is one of the world's leading speaker designers and manufacturers. They produce gear for a number of uses like, loudspeaker amplification, recording, broadcasting and more. JBL also designs products for all types of users including: home theater enthusiasts, touring musicians, and professional sports arenas.
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