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Your cart is empty.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 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 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-inch 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 P.A.s to deliver stunning sound, no matter their experience level.
Aaron Mann
August 17, 2025
No other way to go for the price. Make sure you have a rug or something to absorb any unwanted rattling when setting up on a wooden stage/venue.
Samith Man
August 9, 2025
Everything is great
Peter Vann
August 8, 2025
Edit: after several months of use I'm still happy. They do clip a little early but it's not horrible. The major flaw is the cabinet. If you don't buy covers, they are going to get chewed up. I purchased some plastic corners from Parts Express to protect them from getting crushed. The covers are heavy duty and protect them during transport. If I had a bigger vehicle and a better back, I would have gotten 18's.So I seem to be the first person to review these. Had a chance last night to run them through the paces on a gig. I paired them with 2 JBL MRX 515's which were being powered by my Yamaha EMX5016CF on the 200 watt per channel setting. TBH, there isn't a huge difference if I have the 500 watt setting on, I just seem to have a feedback issue then.So my first impression was that you can tell they aren't 18's" BUT the bass was solid and loud. I crossed them over at 80htz. My usual setup is 4 MRX 515's and just running two of them with these subs was a huge improvement on the bottom end. At 65 lbs, they are a bit heavy to load into my SUV, but I managed.For the price, you can't beat them. One con though is the finish. I ordered covers for them but I can see how they would get nicked up pretty easily. I just have to be really careful until the covers come in. I may add to this review as I have a gig coming up where I'll be running all 4 MRX 515's at full power with the subs which will be the ultimate test.
Ryan
July 15, 2025
Incredialbe Bass
Queens NY
June 9, 2025
Excellent
Austin Dawson
May 22, 2025
Seller claims it's bluetooth in description, but sends you a older model that is NOT bluetooth capable, also one of the corners of the sub cabinet was damaged upon arrival.Edit: Seller has accepted my return request, if they refund me I will edit to 4 stars, and accept that it could have been a honest mistake.
Raleigh Hallback
April 30, 2025
Absolutely was everything I hoped it would be! Sound quality was excellent and it hit hard! I’m glad I went with this sub! JBL you make. Great product!
Ronnie Hinton
November 21, 2024
For $800.00 you would think things would be handled with care and respect, not what so ever. The packaging was terrible and delivery from UPS was a all time fail. Speaker seems to work fine for now and sound quality is amazing 🤞ðŸ½
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