JBL Professional JBL JRX215 Passive 15-inch two-way loudspeaker
The JRX215 is a trapezoidal fifteen-inch two-way box for live sound, playback and speech. The M115-8A woofer uses a 64 mm edgewound ribbon voice coil for efficiency and power handling, paired with a 2414H-C compression driver on a Progressive Transition waveguide, crossed at 2.2 kHz. Sensitivity is 99 dB and it is rated 250 W continuous into 8 ohms.
Coverage is 90 by 50 degrees nominal, with 129 dB maximum output and response to 41 Hz at -10 dB. Connection is a Neutrik Speakon NL-4 and a parallel quarter-inch jack; the enclosure is MDF in black carpet. JBL recommends 250 W to 500 W of amplifier into 8 ohms; an external amplifier is required.
| Type | Passive 15-inch two-way loudspeaker |
|---|---|
| Nominal impedance | 8 ohms |
| Power rating (continuous / peak) | 250 W / 1000 W |
| Recommended amplifier power | 250 W to 500 W into 8 ohms |
| Maximum SPL (1 m) | 129 dB |
| Sensitivity | 99 dB SPL (1 W / 1 m) |
| Frequency range (-10 dB) | 41 Hz - 18 kHz |
| Frequency response (+/-3 dB) | 59 Hz - 13 kHz |
| Nominal dispersion | 90 x 50 degrees |
| Transducers | JBL M115-8A woofer; JBL 2414H-C 1-inch exit compression driver |
| Crossover frequency | 2.2 kHz |
| Inputs | Neutrik Speakon NL-4 and parallel quarter-inch TS jack |
| Enclosure | MDF covered in black carpet |
| Dimensions (H x W x D) | 699 x 460 x 432 mm (27.5 x 18.1 x 17 in) |
| Net weight | 27.4 kg (60.5 lb) |









