| Effective frequency range1 |
68 Hz - 20 kHz |
| Rated noise power / voltage2 |
50 watts / 20 volts (rms) |
| Broadband sensitivity3 |
87 dB SPL |
| Coverage angle (-6 dB) |
120° conical DMT |
| Directivity factor (Q) |
6 |
| Directivity Index |
8 dB |
| Maximum continuous SPL4 |
104 dB |
| Maximum peak SPL4 |
110 dB |
| Rated impedance |
8 ohms |
Recommended amplifier power
(loudspeaker "program" power) |
100 watts |
| Transformer taps |
70 V: 30, 15, 7.5, 3.75 W and 8? bypass
100V: 30, 15, 7.5 W and 8? bypass |
| HF transducer |
0.75-inch silk dome tweeter / 0.75-inch voice coil, horn loaded |
| LF transducer |
4.5-inch weather resistant paper cone woofer
1-inch / 25 mm voice coil |
| Input connector type |
Euroblock connector with parallel output terminals |
| Enclosure material |
Painted ABS polymer |
| Grille material |
Powder coated aluminum |
| X-Mount material |
Powder coated aluminum |
| Enclosure Details |
| Ingress protection |
IP-54 |
| Operating environment |
Designed for indoor and outdoor use |
| Testing |
The AD Series loudspeakers qualified for outdoor use using the following tests:
- Salt fog: MIL-STD-810G Method 509.5 for 100 hrs.
- Humidity: MIL-STD-810G Method 507.5, Natural cycle B2, cyclic high RH for 7 days
- High and low temperature: tested to QSC internal standards between -20° and 50° C
|
| Net weight |
6.5 lb / 2.9 kg |
Product dimensions
(HWD) inches |
10.3 × 6.34 × 6.42 |
Product dimensions
(HWD) mm |
261 × 161 × 163 |
| Shipping weight |
16.8 lb / 7.65 kg (pair packed) |
Shipping dimensions
(HWD) inches |
15.5 × 10.3 × 18 (pair packed) |
Shipping dimensions
(HWD) mm |
394 × 261 × 458 (pair packed) |
| Included accessories |
X-Mount mounting system, Euroblock connector,
input panel cover |
1 Free-field, -10 dB from on-axis sensitivity
2IEC60268-1 noise signal for 2 hours
3On-Axis, free-field sensitivity, 2.83V, 1 m
4Calculated from rated noise voltage and sensitivity |
