JBL Professional JBL JRX225 Passive dual 15-inch two-way loudspeaker

The JRX225 stacks two M115-8A fifteen-inch woofers under a 2414H-C compression driver on a Progressive Transition waveguide, crossed at 2.2 kHz. Sensitivity is 100 dB and the system is rated 500 W continuous - note the nominal impedance is 4 ohms, so check the amplifier before you wire a pair in parallel.

Coverage is 90 by 50 degrees nominal with 133 dB maximum output and response to 42 Hz at -10 dB. Connection is a Neutrik Speakon NL-4 with a parallel quarter-inch jack. The enclosure is MDF in black carpet. JBL recommends 500 W to 1000 W into 4 ohms; an external amplifier is required.

Type	Passive dual 15-inch two-way loudspeaker
Nominal impedance	4 ohms
Power rating (continuous / peak)	500 W / 2000 W
Recommended amplifier power	500 W to 1000 W into 4 ohms
Maximum SPL (1 m)	133 dB
Sensitivity	100 dB SPL (1 W / 1 m)
Frequency range (-10 dB)	42 Hz - 18 kHz
Frequency response (+/-3 dB)	62 Hz - 13 kHz
Nominal dispersion	90 x 50 degrees
Transducers	2 x JBL M115-8A woofers; 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)	1092 x 464 x 426 mm (43 x 18.3 x 16.8 in)
Net weight	42.6 kg (94 lb)