The QRx series has become the standard for regional sound companies, rental professionals, and contractors who want compact high-performance loudspeakers with concert-grade EV components. Covered with rugged EVCOAT, QRx looks great stacked, on poles, as monitors, or flown with simple, integrated, L-track rigging points. Unique, fully-rotatable asymmetrical horns have a 15-degree downward bias to ensure high-frequency coverage without the need to tilt the enclosure toward the audience. Our powerhouse DH7 large-format driver (three-inch voice-coil, 1.4-inch exit) provides the highfrequency engine, while a selection of DL and EVX woofers anchor the low and sub frequencies. The combination of high-level components, unique design, and versatility make QRx series one of the best values in the industry.
Axial Sensitivity (SPL, 1 W @ 1 m) | 102 dB |
Chassis Size | 457.2 mm (18") |
Color | Black, White, Unfinished |
Coverage (Nominal -6 dB) | Essentially Omni |
Input Connections | 2 Neutrik® NL4 |
Speaker Type | Subs |
Frequency Response (-3 dB) | 38 - 125 Hz |
Frequency Response (-10 dB) | 31 - 250 Hz |
Internal Crossover | No |
Recommended High-Pass Frequency | 35 Hz 12 dB/octave |
Sensitivity 1 W/1 m | 102 dB |
Max. SPL/1m (calc) | 139 dB |
System Power Handling (Continuous/Program/Peak) | 1200//4800 Watts |
LF Transducer | Two 18-inch EVX180B |
Crossover Frequency | 100 Hz 24 dB/octave |
Nominal Impedance (Passive) | 4 Ω |
Flying | Optional |
Outdoor | No |
Height | 1015 mm (39.96") |
Width | 560 mm (22.05") |