JBL IRX115S 15-Inch Powered PA Subwoofer
The JBL IRX115S is a professional 15-inch powered compact subwoofer built on more than 70 years of JBL speaker innovation. Delivering 1,300W of power with deep low-frequency coverage down to 35 Hz, it's the perfect companion for the JBL IRX Series powered PA speakers — in a portable, road-ready package.
Key Features:
- 15" high-excursion woofer with 3" voice coil for smooth, detailed deep bass
- 1,300W peak power output for high-impact low-frequency performance
- Frequency response: 35 Hz – 147 Hz (-10 dB) for deep, extended bass
- 128 dB maximum SPL output
- Selectable 80 Hz, 100 Hz, and 120 Hz crossover points — optimized for IRX Series speakers
- Polarity switch for optimized system response
- Tuned port reduces woofer noise and enhances output
- Built-in standard pole mount — integrates with IRX108BT, IRX112BT, and other loudspeakers
- Lightweight MDF cabinet with reinforced honeycomb grille for rugged protection
- Ergonomic handles for easy transport
- JBL-verified 100-hour stress test for road-ready reliability
Big sound in a small box — the JBL IRX115S delivers powerful, extended low-frequency performance that perfectly complements the IRX Series powered PA speakers.
The JBL IRX115S is a professional 15-inch powered compact subwoofer built on more than 70 years of JBL speaker innovation. Delivering 1,300W of power with deep low-frequency coverage down to 35 Hz, it's the perfect companion for the JBL IRX Series powered PA speakers — in a portable, road-ready package.
Key Features:
- 15" high-excursion woofer with 3" voice coil for smooth, detailed deep bass
- 1,300W peak power output for high-impact low-frequency performance
- Frequency response: 35 Hz – 147 Hz (-10 dB) for deep, extended bass
- 128 dB maximum SPL output
- Selectable 80 Hz, 100 Hz, and 120 Hz crossover points — optimized for IRX Series speakers
- Polarity switch for optimized system response
- Tuned port reduces woofer noise and enhances output
- Built-in standard pole mount — integrates with IRX108BT, IRX112BT, and other loudspeakers
- Lightweight MDF cabinet with reinforced honeycomb grille for rugged protection
- Ergonomic handles for easy transport
- JBL-verified 100-hour stress test for road-ready reliability
Big sound in a small box — the JBL IRX115S delivers powerful, extended low-frequency performance that perfectly complements the IRX Series powered PA speakers.