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JBL SRX928S Dual 18-inch powered subwoofer

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$1,801 (31%)

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Legendary JBL performance combined with the scalability you need, and the portability you want, come together in the new SRX900 series. The SRX928S dual 18-inch powered subwoofer features a selectable coverage pattern, 1,100 watts of knee-buckling power and produces an impressive 140 dB SPL (Sound Pressure Level). The SRX928S is designed to complement the SRX 906LA and SRX910LA full-range cabinets (sold separately).


Integrated DSP (Digital Signal Processing) powered by a full-featured software package gives you system control via Windows, macOS, and iPad OS, whatever works best for you! Go ahead, push your 928S to the edge. Internal LevelMax limiting is provided to keep it from going over, protecting your investment.


JBL's dual-gap dual voice coil technology allows the 928S to operate with greater efficiency than traditional single-coil designs, expending its energy on what matters most. The enclosure is engineered from 18mm reinforced plywood to deliver the night in, night out reliability you expect from JBL.


For low end they'll remember, the JBL SRX928S.

JBL SRX928S Applications:

  • Rental houses
  • Fixed installation
  • Touring musicians
  • DJs

JBL SRX928S Features:

  • High-performance, high-density system solution in a truck-pack friendly format
  • High-power-handling transducers deliver low distortion, high fidelity, and class-leading output
  • Built-in, passively cooled Class D amplification with a universal power supply
  • Dual Ethernet ports with Neutrik etherCON connectors
  • Supports HARMAN HControl Ethernet
  • User-controllable DSP
  • LevelMax limiting uses sophisticated excursion-control algorithms to protect transducers
  • Rear-panel LCD provides complete access to control features
  • Reinforced 18mm plywood enclosure

JBL SRX928S Specifications:

  • Frequency Range (-10dB): 31 Hz-100 Hz (Preset: 80 Hz)
  • Coverage Pattern: Omnidirectional or Cardioid
  • Maximum SPL: 140 dB (Preset: 80 Hz)
  • System Type: Active Subwoofer
  • Amplifier Design: Class-D
  • Continuous Power Rating: 1,100 Watts
  • LF Driver: (2) JBL 2279H-1, 18 in diameter, 8 ohms, dual 3.0 in diameter voice coil, ferrite Differential Drive
  • Enclosure: 18 mm plywood, Black DuraFlex finish, four integral recessed handles
  • Dimensions (H x W x D): 565 mm x 1,205 mm x 681 mm (22.2 in x 47.4 in x 26.8 in)
  • Net Weight (each): 70.3 kg (155 lbs)v

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