Electro Voice : QRX-212/75
Description
The Electro-Voice QRX-212/75 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-212/75 one of the best values in the industry.
Available Configurations Include:
| QRX-212/75-BLK | Dual 12-inch two-way, 75° x 50° asymmetrical HF with DH7, 600 watts, passive/biamp, flying, black |
| QRX-212/75-WH | Dual 12-inch two-way, 75° x 50° asymmetrical HF with DH7, 600 watts, passive/biamp, flying, white |
| QRX-212H/75-BLK | Dual 12-inch two-way, 75° x 50° asymmetrical HF with DH7, 600 watts, passive/biamp, flying, horizontal mount speaker system, black |
| QRX-212H/75-WH | Dual 12-inch two-way, 75° x 50° asymmetrical HF with DH7, 600 watts, passive/biamp, flying, horizontal mount speaker system, white |
Features
QRX-212/75 features include:
- Full-range performance with extra-full lows
- Ideal for mains in small-to-medium rooms
- 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, 135 db maximum SPL (peak)
- Power handling: 600 W continuous, 2400 W peak
- Trapezoidal 13-ply birch enclosure
- Built-in handles and L-Track rigging
- Black or White
Specifications
| Chassis Size | 304.8 mm (12") |
| Color | Black, White |
| Input Connections | Parallel Neutrik® NL4 |
| Speaker Type | Fullrange, Mid-High, Two-Way |
| Frequency Response (-3 dB) | 52 - 16000 Hz |
| Frequency Response (-10 dB) | 52 - 18000 Hz |
| Sensitivity 1 W/1 m | 102 dB |
| Max. SPL/1m (calc) | 136 dB |
| Coverage (Nominal -6 dB) H | 75 ° |
| Coverage (Nominal -6 dB) V | 50 ° |
| System Power Handling (Continuous/Program/Peak) | 650//2600 Watts |
| LF Transducer | (2) DL12BFH |
| LF Power Handling | 600 Watts |
| HF Power Handling | 75 Watts |
| LF Nominal Impedance | 4 Ω |
| HF Transducer | DH-7 |
| HF Nominal Impedance | 8 Ω |
| Nominal Impedance (Passive) | 4 Ω |
| Flying | Yes |
| Outdoor | No |
| Height | 990 mm (38.98") |
| Width | 390 mm (15.35") |
| Depth | 375 mm (14.76") |
| Weight Net | 36.5 kg (80.47 lbs) |
| Power handling | 600 W continuous, 2400 W peak |
Resources & Documents
| qrx-212-75-eds.pdf | Datasheet |