JBL VRX918SP Self-Powered Subwoofer


VRX918SP 18″ Woofer, High power, powered flying subwoofer.


JBL VRX918SP Self-Powered Subwoofer

The JBL VRX918SP is a self-powered, suspending subwoofer system containing a 2268FF neodymium magnet and features patented Differential Drive®. Also, this 18″ woofer in a front-loaded, vented enclosure is simple to use and delivers optimal performance. Furthermore, the VRX918SP has a design specifically for use in arrays with the VRX932LAP Line Array speaker and VRX-AF Array Frame. Additionally, this subwoofer is perfect when using in arrays consisting entirely of VRX918SP subwoofers.

Key Features:

  • Built-in JBL Drivepack® DPC-2 amplifier module designed by Crown
  • Also, provides 1500 Watts of peak Power
  • DSP-based resident input module provides system optimization & EQ and crossover functionality
  • 18 inches, 2268FF dual voice coil, neodymium magnet
  • Differential Drive® woofer for high-power capacity and easy transportation
  • Integral rigging hardware for simple connection of enclosures and optional array frame
  • 20 mm threaded pole socket for solid, secure satellite speaker mounting
  • Large port area for greatly reducing sound distortion



Additional information

Weight100 lbs
Dimensions25 x 21 x 39 in
Power Rating

1500 Watts Peak
LF: Dual-Bridged Technology™, Class D

Frequency Range

31 Hz – 220 Hz

Frequency Response

34 Hz – 220 Hz

Maximum Peak Output

126 dB SPL at 1m

Bandpass Nominal Impedance

LF: 2 x 2 ohms

LF Driver

1 x JBL 2268FF 457 mm (18 in) dual voice coil
Differential Drive® woofer with neodymium-magnet

Audio Input Connector

XLR with loop through

User Controls

Input Attenuator (0-16 dB)
Selectable 80 Hz or 120 Hz Low Pass
80 Hz High-Pass enable/disable for XLR loop thru.

Signal Processing

DSP based, resident in Input Module

System Management

DSP based limiters for mechanical and thermal protection

AC Power Operating Range

90-132 VAC or 216-264 VAC, 50/60Hz

AC Line Voltage

User selectable: 120V/240V (-15%, +10%)

AC Input Connector

Neutrik PowerCon (NAC 3MPA)

AC Loop Through Connector

Neutrik PowerCon (NAC 3MPB)

AC Current Requirements

6A per system at 120V, 3A per system at 240V


18 mm birch plywood

Suspension / Mounting

Optional VRX-AF line-array frame kit or 10 mm forged eyebolts


Black DuraFlex™ finish


Powder coated, black, 16-gauge perforated steel with acoustically transparent foam





Power Connector