15" Bass Reflex Subwoofer

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15" Bass Reflex Subwoofer

For applications requiring the sonic and practical advantages of integrating the subwoofers into the flying array JBL offers the VRX918S and the VRX915S, two compact, high power, suspendable subwoofer systems using 15 inch and 18 inch Differential Drive® woofers in front loaded vented enclosures. A powered 18 inch option, VRX918SP is also available. The VRX918S was designed specifically for use in arrays with the VRX932LA, as the VRX915S complements perfectly the VRX928LA. Both subwoofers are equipped with a top-mounted, threaded, M20 socket that can receive the optional SS4-BK adjustable pole. WARNING: The VRX928LA is the only system intended for use with the VRX915S when utilizing the SS4-BK.

Item# VRX915S

General Specifications

Power Rating 800 W / 1600 W / 3200 W
Frequency Range 35 Hz - 250 Hz (-10 dB)
Frequency Response 40 Hz - 250 Hz (+/-3db)
System Maximum SPL 126 dB SPL
System Sensitivity (1w @ 1m) 91 dB SPL
LF Driver 1 x JBL 2265G-1, 250 mm (15 in) Differential Drive® woofer
Nominal Impedance 4 ohms
Active Tunings Tunings available at www.jblpro.com
Input Connectors Switchable, +1/-1 or +2/-2


Height 19.5 in (496 mm)
Width 16.5 in (420 mm)
Depth 23.5 in (597 mm)
Net Weight 58 lb (26.3 kg)


Enclosure 15 mm - 18 mm, multi ply birch plywood
Suspension / Mounting Top mounted M20 threaded socket for optional pole SS4-BK. Integrated flying hardware for use with array frame VRX-SMAF. 8 M10 fittings. Optional M10 eyebolt kit.
Finish Black DuraFlex™ finish
Grille Powder coated, black, 16-gauge perforated steel with with acoustically transparent foam
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Spec Sheet (EN)

English 386 KB

Spec Sheet (EN)

English 291 KB

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5 Years

Pro Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

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