JBL – SRX918SF

18-inch Powered Flyable Subwoofer

JBL

Product Highlights

  • Versatile Rigging Options: Integrated three-point rigging system for suspended or ground-stacked configurations.
  • High-Power Amplification: Built-in 2,500W Class D amplifier achieving a maximum SPL of 134dB.
  • User-Controllable DSP: Includes LevelMax limiting, 24 user-adjustable filters, and 2,000ms of delay for precise audio control.
  • Differential Drive Technology: JBL’s patented dual voice coil, dual gap technology for better heat dissipation and lower power compression.
Rentex No. JBLSRX918F | Mfr No. SRX918SF

The JBL SRX918SF is a powerful 18-inch powered flyable subwoofer designed to deliver exceptional low-frequency performance in both suspended and ground-stacked configurations. This subwoofer is part of the SRX900 Series and is engineered to complement full-range systems with its transparent, linear LF response down to 35Hz. The SRX918SF houses a JBL 2279-1 18-inch woofer featuring Differential Drive® technology, which ensures better heat dissipation, lower power compression, and wider dynamic range compared to conventional designs. The built-in 2,500W Class D amplifier achieves a maximum SPL of 134dB, providing ample power for demanding applications. The subwoofer also includes user-controllable DSP with LevelMax limiting, 24 user-adjustable filters, and 2,000ms of delay, allowing for precise control and customization. The reinforced birch plywood cabinet and integrated three-point rigging system ensure durability and flexibility in various setups

12″ Male Edison to Female Powercon True1 Adapter

Frequency Range (-10dB) 35 Hz -100 Hz
Coverage Pattern Omnidirectional or Cardioid
Maximum SPL 134 dB
System Type Active Subwoofer
Amplifier Design Class-D
Continuous Power Rating 1,100 Watts
LF Driver (1) JBL 2279G-1, 18 in diameter, 4 ohms, dual 3.0 in diameter voice coil, ferrite Differential Drive®
Enclosure Exterior grade birch plywood, Black DuraFlex finish
Dimensions (H x W x D) 575 mm x 710 mm x 683 mm
(22.6 in x 28.0 in x 26.9 in)
Net Weight (each) 54.4 kg (120 lbs)

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