Portable Powered Subwoofer with Deep Bass for DJs, Bands & Events
Deliver serious low-end punch to your portable PA system with the
JBL IRX115S, a 15-inch powered subwoofer that brings
room-shaking bass down to 35 Hz. Designed for performers, DJs, and presenters who demand more from their sound, this subwoofer combines the trusted JBL touring technology with intuitive setup features and a lightweight design that’s easy to transport and deploy.
JBL IRX115S Competitive Differences
- Powerful 15” woofer with 3” voice coil delivers extended, clean low-frequency performance
- Selectable crossover points (80 Hz, 100 Hz, 120 Hz) for seamless integration with full-range speakers
- Built-in 1300W high-efficiency amplifier provides impressive 128 dB max SPL output
- Tuned ported MDF enclosure reduces distortion and enhances low-frequency clarity
- Lightweight and portable at just 65.3 lbs, with ergonomic handles for easy transport
- Polarity switch and simple rear-panel controls for quick setup in any space
JBL IRX115S Description
The
JBL IRX115S is a powerful, portable subwoofer built to extend the performance of your PA system with rich, punchy bass that reaches as low as 35 Hz. Ideal for mobile DJs, bands, public speakers, and fitness instructors, it brings the low end your music or voice deserves, without the need for complex setups.
The rugged 15-inch woofer is backed by a 1300-watt high-efficiency amplifier and housed in a tuned, ported enclosure for clean and impactful bass performance. Rear-panel controls make it easy to dial in the right sound quickly, with selectable crossover settings, polarity control, and simple input/output routing. Optimized for seamless use with JBL IRX Series speakers, the IRX115S also integrates easily into other PA setups via its standard XLR I/O and pole mount socket.
Weighing just 65.3 lbs and featuring an MDF cabinet with honeycomb-reinforced grille and ergonomic handles, the IRX115S is built to travel without compromise. And, like every JBL product, it’s passed JBL’s rigorous 100-hour stress test—ensuring real-world durability gig after gig.
JBL IRX115S Features
- 15” woofer with 3” voice coil for smooth, deep low-frequency response
- Selectable crossover points: 80 Hz, 100 Hz, 120 Hz
- 1300W peak power delivers up to 128 dB max SPL
- Built-in polarity switch for optimal system integration
- Two XLR combo inputs and two XLR outputs
- Ported MDF enclosure with tuned design for reduced noise and better output
- Ergonomic handles for easy transport
- Integrated pole mount for stacking full-range loudspeakers
- Lightweight construction with a road-ready design
JBL IRX115S Specifications
- LF Driver: 15” woofer with 3” voice coil
- Frequency Response (-10 dB): 35 Hz – 147 Hz
- Max SPL: 128 dB
- Power Rating: 1300W peak
- Inputs: 2 x XLR Combo
- Outputs: 2 x XLR out
- Enclosure: Ported MDF with reinforced grille
- Mounting: Standard pole cup
- Weight: 65.3 lbs (29.6 kg)
What's In The Box
- 1 x JBL IRX115S Powered Subwoofer
- 1 x Power Cable
- User Documentation
For stunning, effortless bass in a portable, road-ready package, the JBL IRX115S delivers the power and reliability performers need—wherever great sound is required.
JBL IRX115S
(JBL IRX-115S)
