THIS IS A USED ITEM WITH A 30 DAY MONEY BACK GUARANTEE
The QRx153/75 is a biamped three-way full-range loudspeaker system capable of filling performance spaces with beautifully balancedaudio and high acoustic output capability.
The QRx153 is designed to be bi-amplified at 500 Hz utilizing a DX38 digital controller, or a P1202 power amplifier with M153 control module. All QRx models use 13 ply plywood, Futura coating, and steel grilles for wear and weather resistance. The QRx153 is trapezoidal with 15o side angles. "L" track rigging is installed on the enclosure top and bottom. Small arrays can be flown for live work, or the system can be suspended horizontally or vertically for fixed installations.
Thanks to its combination of the DL15ST woofer and large enclosure volume; the horn-loaded 8-inch midrangedriver and powerful 3-inch compressiondriver, the EV QRx153/75 has extended response for high-level, high fidelity applications without the need of a subwoofer. The horn-loaded midrangedriver provides excellent pattern control in this critical response area. Both MF and HF horns are aimed downward 10o to provide optimal aiming when the speaker is elevated above the audience. This also helps control sound to provide greater intelligibility.
The QRx153/75 has an excellent combination of performance and flexibility for demanding audiences.
8-inch MF horn loaded for 75o x 50o pattern control to 500 Hz
3-inch DH7 HF compressiondriver
15-inch DL15 woofer is loaded into vented enclosure
Asymmetric MF and HF horns have +15o / -35o coverage
RMDTM - Ring-Mode Decoupling for vocals and mids with superb fidelity at any listening level
The EV P1202 Precision Series Amplifier and M153 module are designed to power the QRx153 perfectly
L-track rigging is installed on top and bottom of the enclosure
Freq. Range (-10 dB): 42Hz - 20kHz
Freq. Response (-3 dB): 50Hz - 16kHz
Long Term Pwr Handling 1 : 400W LF / 150W MF/HF
Short Term Pwr Handling 1 : 1600W LF / 600W MF/HF
Sensitivity (1W / 1m): 98dB LF / 105dB MF/HF
Impedance: 8 ohms LF / 12 ohms MF/HF
Max. Calc. SPL Output: 130 dB @ 1m
Horizontal Coverage: 75
Vertical Coverage: 50 (Up 15, Down 35)
LF to MF Crossover: 500 Hz
Passive Crossover Freq.: 1.2 kHz
LF Transducer: 15-inch DL15ST
MF/HF Transducers: MF8 8-inch MF / DH7 3-inch HF
Enclosure: Trapezoidal 13-ply (18mm) Baltic Birch (15 Side Angles)
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