| Effective frequency range1 |
30 - 135 Hz |
| Rated noise power / voltage2 |
300 watts / 50 volts (rms) |
| Broadband Sensitivity3 |
90 dB SPL |
| Maximum continuous SPL4 |
115 dB |
| Maximum peak SPL4 |
121 dB |
| Rated impedance |
8 ohms |
Recommended amplifier power
(loudspeaker "program" power) |
600 watts |
| Transformer taps |
n/a |
| HF transducer |
- |
| LF transducer |
12-inch weather resistant paper cone woofer,
2.5-inch / 64mm voice coil |
| Input connector type |
Euroblock connector with parallel output terminals |
| Enclosure material |
Painted ABS polymer |
| Grille material |
Powder coated aluminum |
| Yoke material |
Powder coated galvanized steel (included) |
| 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° & 50° C
|
Product Dimensions
(HWD) inches |
23.4 x 13.9 x 12.7 |
Product Dimensions
(HWD) mm |
594 x 354 x 323 |
| Net weight |
29 lb / 13.2 kg |
| Shipping weight |
43.1 lb / 19.6 kg |
| Shipping dimensions |
27.5-inch x 21.75-inch x 18.5-inch (698 x 552 x 470 mm) |
| Included accessories |
YMS12 yoke mounting system, Euroblock connector,
input panel cover |
