Description
The JBL SRX818SP is an 18-inch powered subwoofer designed to deliver powerful and deep low-frequency performance for professional sound reinforcement applications. With JBL premium transducers, Crown DriveCore amplification, full user-configurable DSP, and network control, it provides strong bass output, reliable performance, and flexible setup options for live sound, DJ events, touring, rental, and installed PA systems.
More Information
Key Features
- 18-inch powered subwoofer system
- Self-powered subwoofer design for professional sound reinforcement
- JBL premium transducers for powerful bass performance
- Crown DriveCore Class D amplification
- 1000W peak power output
- Full user-configurable DSP control
- Network control for advanced system management
- JBL engineered application presets
- LCD screen for easy setup and operation
- Glow-in-the-dark ink on back panel for low-light visibility
- M20 threaded pole mount for speaker mounting
- Accepts JBL WK-4S caster kit for easy transport
- Rugged 18 mm Duraflex-coated plywood enclosure
- Suitable for live sound, DJ events, touring, rental, and PA systems
Technical Specification
- Product Type: Powered Subwoofer
- Brand: JBL Professional
- Model: SRX818SP
- System Type: Self-powered 18-inch subwoofer system
- Maximum SPL: 135 dB
- Frequency Range (-10 dB): 29 Hz – 150 Hz
- Frequency Response (-3 dB): 35 Hz – 120 Hz
- Amplifier Design: Class D
- Amplification: Crown DriveCore
- Power Rating: 1000W Peak
- EQ: 20 parametric EQs, speaker delay, and 50 preset slots
- Inputs: Neutrik 1/4-inch / XLR input
- Outputs: 2 x XLR outputs
- Low-Frequency Driver: 1 x 18-inch Differential Drive driver
- System Processing: DSP based, resident in input module
- Enclosure Material: 18 mm Duraflex-coated plywood
- Pole Mount: M20 threaded pole mount
- Caster Compatibility: Accepts JBL WK-4S caster kit
- Product Dimensions: 683 x 684 x 575 mm
- Product Dimensions: 26.89 x 26.92 x 22.62 in
- Net Weight: 39.5 kg / 87 lbs
