JBL IRX115S 15-Inch Powered PA Speaker

JBL IRX115S 15-Inch Powered PA Speaker



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JBL IRX115S 15-Inch Powered PA Speaker

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The perfect purchase for musicians and artists on smaller budgets, the JBL IRX115S 15-Inch Powered PA Speaker, is a lightweight and exceptionally powerful 15-Inch speaker that's perfect for users looking to transport their equipment to and from shows.

Boasting superior onboard technology such as the custom driver, premium amplifier design, crossover and polarity settings as well as ported enclosure, the JBL IRX115S is ideal for performers and speakers in search of a speaker which ensures minimal fuss whilst in use.

Key Features:

Relentlessly Loud and Clear - Refining and advancing audio innovation over the past 70 years to ensure definitive frequency response, sound pressure levels and overall power. Featuring an internal 15" woofer and 3" voice coil delivers low-frequency coverage down to 35 Hz, an impressive amp that 

Effortlessly Portable - The tough and lightweight IRX115S speaker outperforms larger boxes in a compact 65.3-pound design. Its reinforced honeycomb bevel pattern provides rugged protection without compromising acoustic performance, and the ergonomic handles make transportation effortless. JBL's 100-hour stress test confirms its reliability.

Incredible Sound - The IRX Series simplifies achieving perfect sound with easy button settings for adjusting crossover and polarity. When paired with IRX Series-powered loudspeakers, you can access Bluetooth audio streaming, feedback suppression, ducking, and EQ presets for optimal sound quality in any environment.

JBL IRX115S Powered PA Speaker Specifications:

  • Powerful 15” woofer with 3” voice coil generates smooth, detailed, deep LF response
  • Selectable 80 Hz, 100 Hz and 120 Hz crossover points are optimized for JBL IRX Series loudspeakers
  • Frequency response: 35 Hz – 147 Hz (-10 dB)
  • Max SPL: 128 dB
  • Weight: 65.3 pounds
  • Power rating: 1,300W
  • I/Os: 2 XLR Combo, 2 XLR out
  • Polarity switch optimizes system response
  • Lightweight, road-tested MDF cabinet
  • Ported enclosure enhances output and reduces woofer noise
  • Ergonomic handles make transport easy
  • The reinforced grille offers rugged protection without compromising acoustic performance
  • Built-in standard pole mount allows integration with IRX108BT, IRX112BT and other loudspeakers


More Information
Manufacturer JBL
SKU 331724
Shipping Weight (kg) 0.000000
Warranty 2 Years
Series IRX Series


We have a wide range of Delivery Options available, depending on the value of your parcel and budget. Select from our 2-3 Day Saver Service or our Next Working Day options at the Checkout.
This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you, and the drivers name - just so you know when to turn the volume down!

  • Free Delivery Available on Selected Products
  • Weekend UK Mainland Delivery (Saturday-Sunday): £19.99
  • Small Items (Under 750g) Small items will be delivered by Royal Mail starting from 99p
  • Heavy Items (Over 30kg): Pallet Service Doorstep Delivery £65

For heavy items, courier details, out of stock products, out of area postcodes or international deliveries see our full Delivery info here.


Rather not wait in for the delivery? Don’t worry, we’ve got you…In Stock items can be ordered and paid for in-advance Online via our Click & Collect service. As long as if it's in stock at your chosen branch, you can collect the item within the hour.

Click here for more about our local Click & Collect Service.


If you and your item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT experts either by phone or email to return your item.

*Please note: We cannot accept returns of microphones, any in-ear earphones, monitors, orchestral instruments with mouthpieces and any other items that touch your mouth, nose or inner ear if you have removed the hygienic packaging.

Click here for more information on Returns at PMT.

Online Orders

If you and your new item aren’t getting along, you have 14 days from when you receive the goods to contact our PMT Experts either by phone or email to return your item or organise an exchange for something more suitable.

Store Orders

If you've changed your mind about something you bought in-store, bring it back within 14 days of purchase and we'll be happy to exchange it for another product, a gift card or store credit.