Electro-Voice QRX 153-75 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 high-frequency 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. Compact with high-level, high-fidelity sound Cast-frame DL15ST woofer, vented box for extended LF Horn-loaded 8-inch MF8 midrange driver 3-inch DH7 titanium HF compression driver Asymmetric (10º down-angled) 75º H x 50º V coverage Bi-amped operation High sensitivity, 130 db maximum SPL Power handling: 400 W continuous, 1600 W peak Trapezoidal (15º/side) 13-ply birch enclosure Built-in handles and L-Track rigging Black EVCoat finish Axial Sensitivity (SPL, 1 W @ 1 m) 98/105 dB Chassis Size 15" (381 mm) Color Black, White Input Connections 2 Neutrik® NL4 Speaker Type Full-range, Mid-High, Three-Way Frequency Response (-3 dB) 50 - 16000 Hz Frequency Response (-10 dB) 42 - 20000 Hz Internal Crossover Yes Max. SPL/1m (calc) 130 dB Coverage (Nominal -6 dB) H 75 ° Coverage (Nominal -6 dB) V 50 ° Rotatable Horn No LF Transducer 15-inch DL15ST LF Power Handling 400 Watts LF Nominal Impedance 8 Ω Mid/High Frequency Power Handling (Continuous/Program/Peak) 150 Watts MF Transducer MF: 8-inch MF8 HF Transducer 3-inch DH7 Crossover Frequency 1200 Hz Flying Yes Outdoor No Height 48.82" (1240 mm) Width 18.39" (467 mm) Depth 19.09" (485 mm) Weight Net 47 kg (103.62 lbs)