Skip to main content Skip to footer

  • Alert Me
  • Print
JBL Logo

JBL IRX115S 1,300W Powered 15" Subwoofer

  • Write a Review

The JBL IRX115S powered subwoofer is a versatile, cost-conscious portable P.A.s, extends the low-frequency response of IRX systems down to a room-sha...Click To Read More About This Product

In Stock & Ready to Ship
Most orders placed before 3 p.m. ET ship same day (except weekends and holidays). This oversized item has special shipping requirements. Find out more
Gold Coverage: (What’s This?)
    Warranty Options

  • Shipping (48 Contigous U.S. States)
  • Your Price :
Add to Cart
Add to Wish List

Earn up to 3,995 reward points.


Deep, powerful sound in a lightweight cabinet.

The JBL IRX115S powered subwoofer is a versatile, cost-conscious portable P.A.s, extends the low-frequency response of IRX systems down to a room-shaking 35Hz. The 15” IRX115S draws from JBL’s top professional 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 128dB of deep, powerful bass, in a rugged, ultralight cabinet weighing less than 66 pounds. The IRX Series offers legendary JBL fidelity, power and ease of use at a fraction of the price and size of comparable systems. The 8-inch IRX108BT and the 12" IRX112BT are fully loaded with features that make it easy to dial in incredible sound in an instant—from real-world EQ presets and dbx DriveRack automatic feedback suppression to Bluetooth streaming and one-touch ducking.

Budget-conscious musicians, DJs, presenters and fitness instructors can count on versatile, full-featured JBL IRX Series portable PAs to deliver stunning sound, no matter their experience level.

  • Powerful 15” woofer with 3” voicecoil generates smooth, deep low-frequency response•
  • Selectable 80Hz, 100Hz and 120Hz crossover points are optimized for JBL IRX Series loudspeakers
  • Ported enclosure enhances output and reduces woofer noise
  • Frequency response: 35Hz–147Hz (-10dB)
  • Power rating: 1,300W
  • Max SPL: 128dB
  • I/Os: 2 XLR Combo, 2 XLR out
  • Polarity switch optimizes system response
  • Lightweight, road-tested MDF cabinet
  • Weight: 65.3 lb. (29.65 kg)
  • Built-in pole mount expands system configuration options
  • Reinforced grille offers rugged protection without compromising acoustic performance
  • Ergonomic handles make transport easy

For a versatile, portable and powerful speaker Order today.

  • System Type: Powered subwoofer
  • Woofer Size: 15"
  • Max SPL: 128 dB
  • Frequency Response: (-3dB): 45Hz–103Hz
  • Frequency Response: (-10dB): 35Hz–147Hz
  • Power Rating: 1,300 watts peak, 600 watts burst, 400 watts continuous
  • Input Impedance: 100k ohm, balanced
  • crossover frequencies: Selectable 80, 100, 120 Hz
  • Polarity: Normal, inverted(switch on back panel)
  • Inputs: 2 XLR Combo
  • Outputs: 2 XLR (pass through)
  • Cabinet: 15 mm MDF, 18 mm front plate
  • Mounting: M20 x 2.5P Pole Cup
  • Net Weight: 65.3 lb. (29.65 kg)
  • Dimensions (DxWxH):18.9 x 18.9 x 23.6 in(480 x 480 x 600 mm

This oversized item has special shipping requirements


Questions & Answers View All
Questions & Answers

2022© Woodwind & Brasswind. All rights reserved.     Do Not Sell My Info (CA Only) | Terms & Conditions | Privacy Policy | Accessibility Statement

You are changing the Ship-To country.

Our product catalog varies by country due to manufacturer restrictions. If you change the Ship-To country, some or all of the items in your cart may not ship to the new destination.