QRx 112/75
12" passive loudspeaker
- 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, 131 db maximum SPL (peak)
- Power handling: 300 W continuous, 1200 W peak
- 5-sided 13-ply birch enclosure with monitor slant
- Built-in handles and L-Track rigging
- Black or White
Specifications
| Frequency Range (-10 dB) | 52 - 18000kHz |
| Weatherized | No |
| Flying | Yes |
Specifications |
|
| Nominal Impedance (Passive) | 8Ω |
| HF Nominal Impedance | 8Ω |
| HF Transducer | 3-inch DH7 |
| Speaker Type | Full-Range, Mid-High, Two-Way, Wedges |
| Woofer Size | 12inch |
| Powered or Passive | Passive |
| Frequency Response (-3 dB)¹ | 75 - 15000Hz |
| LF Nominal Impedance | 8Ω |
| Max. SPL/1m (calc)² | 131dB |
| Coverage (Nominal -6 dB) H | 75° |
| LF Transducer | 12-inch DL12BFH |
| Coverage (Nominal -6 dB) V | 50° |
| System Power Handling (Continuous/Program/Peak) | 350//1400Watts |
| Rotatable Horn | Yes |
| LF Power Handling | 300Watts |
| HF Power Handling | 75Watts |
| Crossover Frequency | 1500Hz (24 dB/octave) |
| Enclosure Material | 13-ply birch plywood |
| Sensitivity 1 W/1 m | 98dB |
| Available Color | Black, White, Unfinished |
| Height | 26.57" (675mm) |
| Recommended High-Pass Frequency | 45Hz (12 dB/octave) |
| Width | 15.35" (390mm) |
| Depth | 14.65" (372mm) |
| Weight Net | 57.32lbs (26kg) |
| Family | QRx |
| Axial Sensitivity (SPL, 1 W @ 1 m) | 98dB (Passive) |
| Input Connections | Parallel Neutrik® NL4 |
| Chassis Size | 304.8 mm |
Recommended Amplifiers
For optimal sound system performance, Electro-Voice recommends the following amplifiers for QRx 112/75.
Dynacord C‑SeriesLearn More |
Dynacord L‑SeriesLearn More |
Dynacord IPX SeriesLearn More |
|
|---|---|---|---|
| Two-Channel | ✔ | ✔ | |
| Multi-Channel | ✔ | ||
| DSP | ✔ | ✔ | ✔ |
| Direct Drive | ✔ | ✔ | ✔ |
| OMNEO (Dante, OCA) | ✔ | ||
| Installation | ✔ | ||
| Live Sound | ✔ | ✔ |
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