Featuring as much as 30% less weight than comparable systems, the MRX was designed from the ground up by JBL engineers utilizing brand new lightweight JBL Differential Drive transducer technology, engineered for this application. Drawing on the vast engineering excellence established with the industry standard and road proven VERTEC Professional Loudspeaker Series, the MRX delivers outstanding performance for the DJ and musician where a smaller, lighter, more portable system is required with no sacrifice in sound quality or durability. Specifically engineered for MRX and completing the design, a series of rugged plywood enclosures, covered with JBL's DuraFlex finish, a tough, textured scratch resistant surface, that ensures years of solid performance and professional good looks.

The dual angle pole mount on the MRX512M and MRX515 offers much more control than the typical single mount. With a 10º down angle the speaker can be directed down toward your audience, keeping the energy off the back wall enhancing coverage and clarity.

MPN: MRX515

- System Type: 15-inch two-way, bass-reflex
- Frequency Range1 (-10 dB): 52 Hz -20 kHz
- Frequency Response1(±3 dB): 65 Hz - 20 kHz
- System Sensitivity (1w @ 1m): 98 dB SPL
- Nominal Impedance: 8 ohms
- Rated Maximum SPL: 124 dB SPL continuous (130 dB SPL peak)
- Power Rating (Continuous / Program / Peak): 400 W / 800 W / 1600 W 1
- Coverage Pattern: 70º x 70º nominal
- LF Driver: 1 x JBL 265H 380 mm (15 in) Differential Drive woofer
- HF Driver: 1 x JBL 2408H 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver
- Dimensions (H x W x D): 700 mm x 435 mm x 470 mm (27.25 in x 17.5 in x 18.5 in)
- Net Weight: 19.5 kg (43 lbs.)