JBL SRX918S Powered Subwoofer

This SRX series sub packs a serious punch. Combined with the SRX series line arrays, this is perfect for any installation, venue, or touring company.

The SRX900 Series embodies the advanced performance principles that drive JBL's development of audio products that make a real difference in the world of professional audio. This family of powered line arrays and subwoofers addresses the growing need for affordable, scalable small and medium-format professional sound-reinforcement solutions. It's ideal for rental companies, fixed installations, and musicians seeking the ultimate combination of performance and portability.

The SRX900 Series' outstanding sonic performance is based on time-tested JBL technologies. Custom-engineered and manufactured, high-power-handling transducers deliver extremely low distortion, high fidelity, and class-leading output. Precision waveguides provide accurate pattern control for intelligibility and definition that are unmatched in this category. A full suite of user-configurable DSP and design-and-management software tools provides hands-on control from a computer or mobile device, making design, deployment and control a breeze. SRX900's cabinet architecture is thoughtfully engineered for easy handling, fast rigging, minimal space displacement and streamlined transport.

The family includes dual 6.5-inch and dual 10-inch powered line array loudspeakers and 18-inch and dual 18-inch powered subwoofers. Because these systems are scalable and affordable, users can start with a small investment and expand over time. All SRX900 models work seamlessly with other JBL touring PA systems. Whether you're read more expanding your inventory or building a new system from the ground up, count on JBL SRX900 Series powered line arrays to deliver the power and performance you expect from the leader in professional sound-reinforcement technology.


- High-performance, high-density system solution in a truck-pack friendly format
- High-power-handling transducers deliver extremely low distortion, high fidelity and class-leading output
- Precision waveguides provide exact pattern control
- User-controllable DSP includes 24-band parametric EQ, delay, JBL Array Size Compensation and FIR-based Throw Distance Compensation filters
- LevelMax limiting uses sophisticated excursion-control algorithms to protect transducers from mechanical damage
- Integrated into JBL Performance, Line Array Calculator 3 and Array Link applications
- Radiation Boundary Integrator (RBI) mounts transducers on a single horn, improving horizontal directivity while minimizing cabinet size
- Differential Drive dual-voicecoil, dual-gap woofer design delivers better heat dissipation, lower power compression and wider dynamic range than single-coil designs
- Built-in, passively cooled Class D amplification
- Rear-panel LCD provides complete access to control features
- Dual Neutrik etherCON connectors
- Supports HARMAN HControl ethernet protocol for improved network performance and simplified network management
- Innovative three-point rigging system makes suspending systems easy and safe, regardless of system size or user experience level
- Reinforced composite loudspeaker enclosures and 18mm plywood subwoofer enclosures are acoustically optimized and designed for a clean, modern look
- Enclosed side panels with integrated handles simplify storage and transport
Available accessories include array frames, pole-mount and truss-clamp adapters, cases, carts and covers
- Universal power supply
WARNING: Cancer and Reproductive Harm - www.p65Warnings.ca.gov.
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- Transducer: (1) JBL 2279G-1, 18-inch diameter, dual 3-inch voice coil, ferrite Differential Drive
- Frequency Response: 35 Hz - 90 Hz (-10 dB)
- Audio I/Os: (2) Neutrik XLR
- Dimensions: 575 mm x 684 mm x 683 mm (22.6 in x 26.9 in x 26.9 in) (H x W x D)
- Weight: 44.5 kg (98 lb)
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 114 lbs
Shipping Dimensions: 32 x 31 x 24 in
Manufacturer Part Number (MPN): JBL-P3241MX

For support or warranty questions, please contact the manufacturer:
Phone: 800-336-4525
Web: https://jblpro.com/en/support for pro audio, https://support.jbl.com for consumer/home audio


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