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 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.

• 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 optimizes 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