ACTIVE · SUBWOOFERS
IRX115S
15-inch Powered Subwoofer
The JBL IRX115S powered subwoofer, the newest model in the IRX series of versatile, cost-conscious portable P.A.s, extends the low-frequency response of IRX systems down to a room-shaking 35 Hz.
- Power
- 1,300 W
- POWER
- Peak power
- –
- PEAK POWER
- Max SPL
- 128 dB
- MAX SPL
- Frequency range
- 35 Hz – 147 Hz
- FREQUENCY RANGE
Supplied and supported in Pakistan by KYAF, the official HARMAN Professional distributor.
AT A GLANCE
Specifications
- 1,300 W
- Power
- 128 dB
- Max SPL
- 35 Hz – 147 Hz
- Frequency range
FOR DESIGNERS AND INSTALLERS
Downloads
- PDFIRX115S Spec SheetPDF · 154 KB · updated: Oct 2020
- PDFJBL 2025 PPA BrochurePDF · 8.45 MB · version B, updated: Aug 2025
- PDFIRX115S User GuidePDF · 7.15 MB · updated: Nov 2020
JBL's own files, opened here on the KYAF site.

IRX115S
15-inch Powered Subwoofer
DESIGN
Everything at the back of the box.

FEATURES
What the IRX115S brings.

The JBL IRX115S powered subwoofer, the newest model in the IRX series of versatile, cost-conscious portable P.A.s, extends the low-frequency response of IRX systems down to a room-shaking 35 Hz.
The 15” IRX115S draws from JBL’s top professional touring technologies to deliver superior sound without the guesswork, thanks to custom driver and amplifier designs; tuned, ported enclosure; and built-in crossover and polarity settings. It all adds up to an impressive 128 dB of deep, powerful bass, in a rugged, ultralight cabinet weighing just 65.3 pounds.
WHERE IT WORKS
Applications
PLANNING A IRX115S SYSTEM?
Tell us the room. We'll size the system.
Send the space, the audience and the budget. A KYAF engineer will work out what you need and quote it delivered in Pakistan.
JBL PROFESSIONAL
IRX115S









