JBL JRX115 15" 2-Way Speaker Cabinet  

Product #600430

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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JBL sound at an affordable price.

The JBL JRX115 15" 2-Way Speaker Cabinet is ready for your live music or PA needs. 2-way system with 15" woofer, 2" coil compression driver with 1" exit, and a 90° x 50° horn. Trapezoid design.

Features American-made JBL drivers, beefy JBL crossovers, MDF cabinets, heavy-duty recessed handles, curved steel grilles, dual-socket polemount system, and rugged carpet covering.

The JRX115 is road-tough and has the renowned JBL sound. It also features Progressive Transition Wave Guide horn design for enhanced high-end performance and SoniGuard circuitry to protect driver voice coils from feedback and clipping damage.

  • Passive 2-way design
  • 15" woofers
  • 1" exit high-frequency compression driver
  • Progressive Transition Waveguide horn
  • 3/4" acoustically superior MDF cabinet
  • Trapezoid cab design for excellent projection
  • Dual-socket polemount system
  • 250W continuous power capacity
  • 1,000W peak power capacity
  • Heavy-duty recessed handles
  • Heavy steel grille
  • 1/4" and Speakon connectors
  • SoniGuard protection circuitry
  • 18-1/4"W x 27-1/2"H x 17"D

Enjoy the power and prestige of JBL speakers. Order today.


JRX115 15" 2-Way Speaker Cabinet Specifications:

  • Frequency range (-10dB): 38Hz-16kHz
  • Frequency response (±3dB): 50Hz-12.5kHz
  • Sensitivity (1w/1m): 98dB SPL
  • Nominal impedance: 8ohms
  • Power capacity: 250W continuous, 1,000W peak
  • Maximum SPL: 120dB
  • Nominal dispersion: 90 degree x 50 degree
  • Crossover frequency: 1.6kHz
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by PowerReviews
JBLJRX115 15" 2-Way Speaker Cabinet

(based on 3 reviews)

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Reviewed by 3 customers

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(3 of 4 customers found this review helpful)


Incredible sounding speakers, you'll be proud to own.

By David LaBuda

from Undisclosed

Comments about JBL JRX115 15" 2-Way Speaker Cabinet:

I was faced with rather unique problem in that I wanted the best possible live sound that would support an electric guitar, an electric 5-sting bass, an extended range keyboard synthesizer and would also provide clear vocals. Well, I studied a lot of speaker specification because I knew that the sound I was looking for demanded the best sounding speaker system I could afford. It also had to be rugged enough to be able to withstand being moved to and from gigs and practice sessions. The JBL JRX115 speaker cabs proved to be head and shoulders above the competition in all categories and at a lower price than most. If you choose to purchase a pair of these speakers, like I did, I can save you some time by recommending that you also purchase a QSC GX5 power amplifier to drive them with. After looking at a lot of amplifiers, the QSC GX5 proved to be the very best match for those speakers and the sound quality from that amp through these speakers is truly awesome. The only problem, was my 5-string bass and extended range keyboard were going to require a low frequency response down to around the 25 Hz range and the JRX115s only provided a frequency response of 50 Hz even though the frequency range extends down to 38 Hz. I was able to suppliment that low end by adding two 400 watt JBL ES250P powered subwoofers to my configuration to bring me down to a frequency response of 25 Hz. On the high end, the JRX115s are capable of handing more than twice the high end frequency response I require for the guitar and the keyboard. Almost everytime I play, I am rewarded for buying these speakers because someone from the audience will inadvertently come up to me and ask what kind of amplification system I have that gives me such a "truly great sound" as they put it. You'll be proud you made the decision to purchase these speakers.

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(50 of 84 customers found this review helpful)


great speakers

By Eli

from california

Comments about JBL JRX115 15" 2-Way Speaker Cabinet:

My church uses four MPro 200 fifteen cabs on top of two Mpro 18 subs for mains, and two Jrx 15s for monitors. The JRXs sound almost identical to the MPros, that's because they put the same drivers in both cabs. I checked out the specs on the JBL website. The MPros have a better cabinet with a laminar flow baffle, but how much of a difference can that make. They are incredibly natural sounding and can get very loud. The sound quality is as good as if not better than super expensive speakers, they just don't have the power handling. That's why instead of getting two expensive speakers, you get six of these.

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(71 of 131 customers found this review helpful)




from Miami, FL

Comments about JBL JRX115 15" 2-Way Speaker Cabinet:

I've used JBL for 15 years. I decided to upgrade my speakers. They were JBL Professional Series old Model. I bought the JRX115. They sound great. I put them side by side with Yamaha and Samson. Yamaha was good as well but more money. Samson was cheaper but come close to the sound. JBL is the best VALUE. A great sounding speaker, at an affordable price.

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