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15-inch Two-way Full-range Loudspeakers

Electro Voice - QRX-115/75 View Larger Image (in new window)

Electro Voice : QRX-115/75

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The Electro-Voice QRX-115/75 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-rotable 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-115/75 one of the best values in the industry.

 

Available Configurations Include:

QRX-115/75-BLK 15-inch two-way, 75° x 50° asymmetrical HF with DH7, 400 watts, passive/biamp, flying, pole mount, black
QRX-115/75-WH 15-inch two-way, 75° x 50° asymmetrical HF with DH7, 400 watts, passive/biamp, flying, pole mount, white

QRX-115/75 features include:

  • Compact with high output
  • Ideal for mains (small-to-medium rooms) or monitors
  • Cast-frame woofer, vented cabinet for extended LF
  • 3-inch DH7 titanium HF compression driver
  • Rotatable 75º x 50º Constant-directivity horn
  • Asymmetric 10º down-angled coverage
  • Externally switchable bi-amped or passive operation
  • High sensitivity, 130 db maximum SPL (peak)
  • Power handling: 400 W continuous, 1600 W peak
  • 5-sided 13-ply birch enclosure with monitor slant Built-in handles and L-Track rigging Black or White
Axial Sensitivity (SPL, 1 W @ 1 m) 98 dB
Chassis Size 381 mm (15")
Color Black, White
Input Connections Parallel Neutrik® NL4
Speaker Type Fullrange, Mid-High, Two-Way, Wedges
Frequency Response (-3 dB) 60 - 15000 Hz
Frequency Response (-10 dB) 45 - 16000 Hz
Recommended High-Pass Frequency 45 Hz 12 dB/octave
Sensitivity 1 W/1 m 98 dB
Max. SPL/1m (calc) 130 dB
Coverage (Nominal -6 dB) H 75 °
Coverage (Nominal -6 dB) V 50 °
Rotatable Horn Yes
System Power Handling (Continuous/Program/Peak) 450//1800 Watts
LF Transducer DL15ST
LF Power Handling 400 Watts
HF Power Handling 75 Watts
LF Nominal Impedance 8 Ω
HF Transducer DH-7
HF Nominal Impedance 8 Ω
Crossover Frequency 1500 Hz 24 dB/octave
Nominal Impedance (Passive) 8 Ω
Flying Yes
Outdoor No
Height 759 mm (29.88")
Width 450 mm (17.72")
Depth 407 mm (16.02")
Weight Net 32 kg (70.55 lbs)
Power handling 400 W continuous, 1600 W peak

 



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Prices and specifications subject to change without notice.