JBL IRX 115S
Professional music gear - detailed information and where to buy
JBL
IRX 115S
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The IRX 115S is a real workhorse – it delivers serious low-end thump with JBL’s signature clarity. It’s a great choice for DJs, cover bands, or anyone needing powerful, reliable bass reinforcement for medium to large gigs; the build quality is impressive for its class.
Product Description
- JBL IRX 115S
- Active 15'' Subwoofer
- Power: 400 Watt RMS
- 1300 Watt Peak
- Frequency range: 35 - 147 Hz
- Maximum level: 128 dB
- Adjustable crossover frequency: 80 / 100 / 120 Hz
- Inputs: 2x XLR/6.3 mm jack combo jack
- Outputs: 2x XLR
- Wooden cabinet
- Dimensions (H x W x D): 600 x 480 x 480 mm
- Weight: 29.7 kg
PROS
- • Solid wood cabinet offers excellent resonance and durability.
- • JBL's PowerVent™ cooling minimizes distortion at higher volumes.
- • High max SPL (128 dB) handles large venues with ease.
- • Versatile XLR/TRS combo jacks accommodate diverse input sources.
CONS
- • Weight (29.7 kg) makes transportation a two-person job.
- • Crossover frequency options are somewhat limited for fine-tuning.
- • Lacks built-in DSP or EQ for advanced sound shaping.
Product Video
Key Features
Power (Watts)
400 RMS / 1300 Peak
Woofer Size
15 in
Frequency Range
35 - 147 Hz
Max SPL
128 dB
Crossover
80 / 100 / 120 Hz
Weight
29.7 kg
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Frequently Asked Questions
While it doesn't reach the absolute depths of some premium models, its roll-off is clean and the 35Hz response is respectable for its size and power.
It's a solid wood construction, not a composite material, which contributes to its robustness and resonance.
It’s designed to handle a reasonable amplifier, but to truly unlock its potential and reach those high SPL levels, a robust amplifier is recommended.
