JBL SRX915SF 15-inch Subwoofer
The SRX915SF is a powered subwoofer engineered for professional recording studios and project spaces where low-end authority and precision control define the mix. Its compact footprint and networkable DSP architecture make it a versatile anchor for near-field and mid-field monitoring setups, delivering the articulation and accuracy expected from JBL’s studio-grade toolkit. The integrated Class D amplifier and extensive DSP toolset allow real-time optimization across different room acoustics and monitoring configurations.
Amplification & Power Handling
A built-in 2,500-watt Class D amplifier with 1100 watts continuous power rating drives the JBL 2276H 15-inch woofer with precision and efficiency. The dual 3-inch voice coil design and Differential Drive technology ensure tight, controlled response across demanding sessions without thermal stress, maintaining consistent tone through long production days.
Frequency Response & Audio Performance
The SRX915SF delivers a linear low end down to 36Hz with 130dB maximum SPL, operating across a 43–80 Hz frequency response optimized for subwoofer integration in full-range monitoring chains. Advanced DSP features—including LevelMax limiting, 24 user-adjustable filters, 2,000ms delay, Array Size Compensation, and FIR-based Throw Distance Correction—enable precise tuning to room modes, mix-position acoustics, and stereo imaging requirements.
Key Features
- JBL 2276H 15-inch woofer with Differential Drive dual voice coil and dual gap technology
- 2,500-watt Class D amplifier with 1100-watt continuous power rating
- Frequency response 43–80 Hz with linear extension to 36Hz
- 130dB maximum SPL output capability
- 8 ohms impedance with ferrite magnet construction
- Single XLR input with dual Neutrik etherCON Ethernet ports for networked DSP control
- User-controllable DSP via rear-panel LCD and JBL Performance software over HControl protocol
- 24 user-adjustable filters, LevelMax limiting, delay (up to 2,000ms), Array Size Compensation, and FIR Throw Distance Correction
- Reinforced 18mm birch plywood construction with black DuraFlex finish
- Large low-frequency port design to minimize audible turbulence
- Integrated 3-point flying mount for suspended installations
- Passively cooled with universal power supply
This subwoofer excels in studio monitoring chains and control rooms where accuracy, networkable control, and transparent low-end reproduction define session success and mix translation.
