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.
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 (sold separately) 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.
The IRX115S leverages more than 70 years of JBL speaker innovation to deliver superior frequency response, sound pressure levels and sheer power. Inside, a powerful 15” woofer with 3” voicecoil delivers low-frequency coverage down to 35 Hz; a high-efficiency amp helps protect the woofer and driver while ensuring top-level acoustic performance. Selectable 80 Hz, 100 Hz and 120 Hz crossover points smooth out system response, especially when used with IRX100 Series loudspeakers; a tuned port reduces woofer noise.
The tough, lightweight IRX115S is engineered to outperform larger boxes in a compact form factor weighing just 65.3 pounds. Its durable MDF enclosure features a tight-gauge, reinforced honeycomb bevel pattern that offers rugged protection without compromising acoustic performance. Transport is easy, thanks to thoughtfully designed ergonomic handles. And it’s all verified by JBL’s legendary 100-hour stress test.
With the IRX Series, perfect sound is just a button push away. Simple settings adjust crossover and polarity to optimise system sound in any space. Pair the IRX115S with IRX Series powered loudspeakers and access Bluetooth audio streaming, dbx automatic feedback suppression, ducking and EQ presets to sound your best in any space.
Features
Powerful 15” woofer with 3” voicecoil 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 optimises system response
Lightweight, road-tested MDF cabinet
Ported enclosure enhances output and reduces woofer noise
Ergonomic handles make transport easy
Reinforced grille offers rugged protection without compromising acoustic performance
Built-in standard pole mount allows integration with IRX108BT, IRX112BT and other loudspeakers
Very pleasant and knowledgeable people to deal with. Will help out all customers, I was just buying some chroma caps, and Mike was an extremely helpful and pleasant person with this slightly fiddly request. You know if they help their small customers they are genuine people, so they have earned my trust and I would certainly shop with them for a bigger purchase. Thanks bro!
Mix Foundation
08/28/2025
Richie
Technics 1210's.
Great service, Super fast delivery, awesome decks. Well happy with my purchase. Thank you.
Technics SL-1210MK7 Direct Drive DJ Turntable (PAIR) w/ Ortofon Concorde MIX Cartridges Package
08/27/2025
EL Mogrem
Technics SA C600 and SB C600
Order,Delivery, packaging and Product is 100% Quality. Keep it up. Highly recommended. Technics sound really good.
Just picked up the HDJ-F10 wireless headphones and I’m seriously impressed. Sound is crisp with deep bass, and the ultra-low latency wireless is perfect for DJing. Build quality feels solid and they’re super comfortable for long sessions. Totally worth it!
Serato BUTTER RUGS 12" Slipmats (Pair) White LTD STOCK
07/28/2025
Glenn Smith
Great advise.
Talked to the staff via phone who advised me on a cheaper and a better suited cover to the SL1200. Really happy with choice of product and (for my needs) a better alternative cover than what I originally was going to order. Great service! However the 2 covers were stacked when packaged and took 20 minutes of separating and stress of breaking. Just a thought for packers when sending. However 5 star product and phone service!
DECKSAVER Polycarbonate Dust Cover for Technics SL1200/1210 / Pioneer PLX-1000
07/27/2025
Marc Rayner
Amazing
So stoked with the unit just Wht we needed. Blown away with how powerful it is. Definitely going to get another one for a sub and look at getting them stands .
Serato Performance Series 12" Control Vinyl Green (Pair)
07/13/2025
Carlito Josef
Stylus
It's okay, it's nice, I hope it lasts.
Ortofon OM Q-Bert Cartridge RARE, LTD STOCK
07/13/2025
CRAIG MILLS
GRV6..
Firstly the staff. Grant talked me through everything I needed to know and both his knowledge and help assisted me to the right purchase for me. The speakers that came with this are really awesome as are the headphones. The GRV6 is super awesome. The amount of things you can do are so much fun. I will Def buy all my gear from these guys. Because the follow up help is above and beyond. Cheers Grant ..
AlphaTheta DDJ-GRV6 4-Channel Performance DJ Controller for Rekordbox & Serato DJ Pro | Beginner Pack 2
07/01/2025
Marcus Wyatt
Absolutely Loving My Denon DJ Prime 4+
The team at Mix Foundation were awesome to deal with. From the moment I walked in, they were friendly, knowledgeable, and genuinely excited about helping me find the right gear.
The Prime 4+ is a fully standalone 4-deck DJ controller powered by Engine DJ, it gives you complete creative freedom without needing a laptop. Just fit a SATA drive and have all your music available directly on the device.
The vibrant 10.1-inch multi-touch screen is incredibly responsive, making track browsing, waveform editing, and FX control feel intuitive and fluid. One of its standout features is Wi-Fi streaming support, giving you instant access to services like Apple Music, Amazon Music, Beatport, TIDAL, and SoundCloud Go+ right from the controller.
Another feature I love is the onboard FX, which are high quality and versatile, with sweeping filters, echo, delay, and reverb, all easily customisable. The stem separation is simply mind-blowing, letting you isolate vocals, drums, or instruments with a tap. The Prime 4+ a powerhouse for DJs of all levels! I had my partner rocking on the device within 15 minutes and she pulled off a stunning mix using just stems.
Overall I am very happy with the decision to purchase the Denon product. It just made more sense, from a price vs features point of view and I'm having lots of fun...reliving my youth and getting back into mixing...love it!
Denon PRIME 4+ Standalone 4-Deck DJ System w/ WiFi, Streaming & 10" Touchscreen
06/18/2025
Stack Records
Great service and range of products!
Mix Foundation
06/06/2025
Hayden McLeay
Crisp and Clean
Definitely the most expensive unit in my set-up. But it has elevated everything running through it. I do not DJ, and the only reason I went for DJ mixers in the first place was 1: I needed a phono preamp and 2: I needed an equaliser. High-end audio gear do not have good equalisers. You are lucky to get treble and bass control. I NEED MID. This beast has a 4 band equaliser! More control over my mids then I ever had. But the sound quality? Crisp and clean. Listening to my records in a new light. These phono pre amps do not disappoint. I get 4 separate inputs for my two turn tables, one for my digital, and even one just for my cassette. But the Sound card. Wow. Running digital straight to the mixer sounds amazing. And I can even record off it. And I have been able to rig up to a new MilkDrop 3, so now all my analog music gets this amazing backdrop of colours to go with it. Brings me back to the good old days with Winamp. Messing around with the crunch setting has also been a lot of fun, feels like a guitar amp with the overdrive, and you can even run an effects pedal loop! Also, having a separate EQ for the booth out makes getting that sound perfect, even easier. Three thumbs up!
Allen & Heath XONE:96 Analogue DJ Mixer
05/29/2025
Andrew
Great headphones, comfortable and brilliant sounding.
Awesome support in the purchase process, thanks heaps.
Aiaiai TMA-2 STUDIO WIRELESS+ Preset Ultra-Low Latency Headphones with W+ Link Technology LOW STOCK
Just picked up the HDJ-F10 wireless headphones and I’m seriously impressed. Sound is crisp with deep bass, and the ultra-low latency wireless is perfect for DJing. Build quality feels solid and they’re super comfortable for long sessions. Totally worth it!
This is my second pair of HDJ headphones, I was running worh Technics headphones for years then got my 1st HDJ pair 7 years ago.
Superb sound from these. sennheiser are way to flimsy for me, the Pioneers have held up really good. So much so Im on my second pair. I take my hat off to Pioneer for thos series of headphone.
