Description
The SRX915SF is a powered, flyable, single 15-inch subwoofer designed to be deployed in suspended or ground-stacked configurations to complement SRX900 Series full-range systems. The integrated three-point rigging system in the SRX915SF allows units to be suspended in standalone arrays or in combination with SRX906LA cabinets in mixed-array configurations.
The subwoofer houses a JBL 2276H 15-inch woofer featuring Differential Drive® – JBL’s dual voice coil, dual gap technology – to deliver better heat dissipation, lower power compression, and wider dynamic range than conventional single-coil designs. Built-in DSP and amplification offer a plug-and-play experience while providing consistency and optimum performance anywhere in the world.
The SRX915SF incorporates a large low-frequency port design that improves airflow and reduces audible turbulence, even at high output levels. A reinforced 18 mm birch plywood cabinet ensures enhanced strength and durability. A full-featured software package gives users complete control of the system on various platforms, including Windows, macOS, and iPad OS. Learn more about JBL Performance here.
More Information
Key Features
- High-performance, high-density system solution in a truck-pack friendly format
- High-power-handling transducers deliver low distortion and class-leading output
- Built-in, passively-cooled Class D amplification with a universal power supply
- Dual Ethernet ports with Neutrik etherCON connectors
- Complete control and configuration with JBL Performance software over HARMAN’s HControl protocol
- User-controllable DSP
- LevelMax limiting uses sophisticated excursion-control algorithms to protect transducers
- Rear-panel LCD provides access to control features
- Reinforced birch plywood enclosures
- M20 threaded mount for pole mounting or ground stacking full range components
- Integrated three-point rigging system
Technical Specifications
- Model: SRX915SF
- Product Type: Powered Flyable Subwoofer
- System Type: Active Subwoofer
- LF Driver: 1 x JBL 2276H, 15 inch, 8 ohms, dual 3 inch voice coil, ferrite Differential Drive®
- Frequency Range: 36 Hz – 100 Hz (-10 dB), preset: 80 Hz
- Coverage Pattern: Omnidirectional or Cardioid
- Maximum SPL: 130 dB
- Amplifier Design: Class-D
- Continuous Power Rating: 1,100 Watts
- DSP: User-controllable DSP
- Network Ports: Dual Ethernet ports with Neutrik etherCON connectors
- Rigging: Integrated three-point rigging system
- Pole Mount: M20 threaded mount
- Enclosure: Exterior-grade birch plywood
- Finish: Black DuraFlex finish
- Dimensions: 493 x 507 x 610 mm
- Dimensions: 19.4 x 20.0 x 24.0 inch
- Net Weight: 39 kg / 86 lbs













