Electro-Voice QRX 115/75 15-inch Two-way Full-range Loudspeakers
General Product DescriptionThe QRx-115/75 is a two-way, full-range loudspeaker system that incorporates a 15-inch woofer and a 3-inch voice coil compression driver on an asymmetrical 75-degree x 50-degree fully rotatable constant-directivity horn. In factory-delivered position the horn provides a 15-degree up and 35-degree down vertical coverage pattern.The five-sided cabinet design allows this main PA system cabinet to easily conform to duties as a floor monitor or to be tucked tightly against a ceiling for low-profile applications. The fully rotatable horn means regardless of cabinet position, pattern control is fully user-determined.The QRx-115/75 is a good solution for small-to-medium size rooms as a main PA, providing moderate levels with good bass response in music or speech reproduction for DJs or live bands. The asymmetrical horn can allow a single box to more adequately direct the high frequencies as needed, as well as streamline multi-cabinet arrays extending horizontal cover.
| Axial Sensitivity (SPL, 1 W @ 1 m) | 98 dB |
| Chassis Size | 381 mm (15") |
| Color | Black, White |
| Input Connections | Parallel Neutrik® NL4 |
| Speaker Type | Full-range, 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 |