JBL IRX108BT Active Loudspeaker

JBL IRX108BT Powered PA Speaker — Pro Sound in a Portable Package

The JBL IRX108BT powered 8-inch portable PA loudspeaker delivers class-leading volume and clarity for performers on the move. Drawing from seven decades of JBL engineering, this compact cabinet produces the widest frequency response and highest measured volume in its class, with SPL and wattage ratings that rival much larger systems. Bluetooth 5.0 streaming, dbx DriveRack feedback suppression, and four real-world EQ presets make it easy to dial in great sound in seconds. The JBL IRX108BT is the right choice for musicians, mobile DJs, presenters, and fitness instructors who need a lightweight, road-tested PA.

What Sets This Model Apart

Few 8-inch cabinets at this tier ship with dbx AFS2 automatic feedback suppression, a circuit that stops feedback before it starts so users can push volume without squeal. One-touch ducking automatically lowers music volume when speech is detected on a connected microphone, a feature normally reserved for higher-end consoles. The Bluetooth 5.0 module also supports stereo linking of two cabinets for a true left-right image without cables.

Key Specifications

Wide frequency response, high SPL, and a lightweight polypropylene cabinet make this a flexible workhorse for solo operators and small-venue gigs. Bluetooth 5.0 streaming, four real-world EQ presets, and a built-in pole mount round out the package.

• Frequency Range: 54 Hz – 20 kHz — covers full vocal range and most music content
• Max SPL: 124 dB — enough headroom for small-to-mid-size rooms
• Power: 1,300 W — class-leading wattage for an 8-inch cabinet
• LF Driver: 8-inch JBL woofer — authentic JBL transducer for full-range response
• Two balanced XLR/TRS combo mic/line inputs plus an XLR pass-through for linking additional cabinets or a subwoofer

Built for Solo Performers, Mobile DJs, and Presenters

This cabinet suits anyone who needs clean, loud sound without hauling a full PA rig. Mobile DJs running small house parties and ceremonies will find the 124 dB SPL and Bluetooth streaming cover a 50-by-125-foot room without strain. Solo acoustic performers get a clear vocal monitor and main speaker in one box, with two combo inputs ready for a vocal mic and an instrument. Fitness instructors benefit from one-touch ducking that drops the music level automatically when they speak into the mic.

Seven Decades of JBL Engineering in an 8-Inch Box

This model is part of the JBL IRX Series, which also includes the 12-inch IRX112BT and the IRX115S 15-inch powered subwoofer. Every JBL loudspeaker undergoes 100 hours of stress testing, and the polypropylene cabinet and honeycomb grille are built for regular gigging. The IRX Series draws on seven decades of JBL pro-audio heritage to deliver portable PA at a fraction of the cost and size of comparable systems.