| System Details |
AD-S4T |
AD-S6T |
AD-S8T |
AD-S10T |
| Effective frequency range1 |
68 Hz to 20 kHz |
60 Hz to 20 kHz |
55 Hz to 20 kHz |
50 Hz to 19 kHz |
| Rated noise power / voltage2 |
50 watts / 20 volts (rms) |
150 watts / 35 volts (rms) |
200 watts / 40 volts (rms) |
250 watts / 45 volts (rms) |
| Broadband sensitivity3 |
87 dB SPL |
89 dB SPL |
90 dB SPL |
92 dB SPL |
| Coverage angle (-6 dB) |
120° |
105° |
105° |
90° |
| Directivity factor (Q) |
6 |
5 |
7 |
10 |
| Directivity Index |
8 dB |
7 dB |
9 dB |
10 dB |
| Maximum continuous SPL4 |
104 dB |
110 dB |
113 dB |
116 dB |
| Maximum peak SPL4 |
110 dB |
116 dB |
119 dB |
122 dB |
| Rated impedance |
8 ohms |
8 ohms |
8 ohms |
8 ohms |
| Recommended amplifier power (loudspeaker "program" power) |
100 watts |
300 watts |
400 watts |
500 watts |
| Transformer taps |
70 V: 30, 15, 7.5, 3.75 W and 8Ω bypass
100V: 30, 15, 7.5 W and 8Ω bypass |
70 V: 60, 30, 15, 7.5 W and 8Ω bypass
100V: 60, 30, 15 W and 8Ω bypass |
70 V: 60, 30, 15, 7.5 W and 8Ω bypass
100V: 60, 30, 15 W and 8Ω bypass |
70 V: 100, 50, 25, 12.5 W and 8Ω bypass
100V: 100, 50, 25 W and 8Ω bypass |
| HF transducer |
0.75” silk dome tweeter / 0.75” voice coil, horn loaded |
1” silk dome tweeter / 1” voice coil, horn loaded |
1” exit / 1.4” voice coil compression driver |
1” exit / 1.4” voice coil compression driver |
| LF transducer |
4” weather resistant paper cone woofer
1” / 25 mm voice coil |
6” weather resistant paper cone woofer
1.5” / 38 mm voice coil |
8” weather resistant paper cone woofer
2” / 51 mm voice coil |
10” weather resistant paper cone woofer
2.5” / 64 mm voice coil |
| Input connector type |
Euroblock connector with parallel output terminals |
Euroblock connector with parallel output terminals |
Euroblock connector with parallel output terminals |
Euroblock connector with parallel output terminals |
| Enclosure material |
Painted ABS polymer |
Painted ABS polymer |
Painted ABS polymer |
Painted ABS polymer |
| Grille material |
Powder coated aluminum |
Powder coated aluminum |
Powder coated aluminum |
Powder coated aluminum |
| X-Mount material |
Powder coated aluminum |
Powder coated aluminum |
Powder coated aluminum |
Powder coated aluminum |
| Enclosure Details |
| Ingress protection |
IP-54 |
IP-54 |
IP-54 |
IP-54 |
| Operating environment |
Designed for indoor and outdoor use |
Designed for indoor and outdoor use |
Designed for indoor and outdoor use |
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 |
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 |
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 |
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 |
13.6 lb / 6.2 kg |
24.1 lb / 11 kg |
31 lb / 15 kg |
| Product dimensions |
10.3” × 6.34” × 6.42” (261 × 161 × 163 mm) |
14.4” × 8.5” × 8.5” (365 × 215 × 215 mm) |
17.3” × 10” × 9.9” (440 × 254 × 251 mm) |
20.3” × 12.5” × 11.7” (516 × 318 × 298 mm) |
| Shipping weight |
16.8 lb / 7.65 kg (pair packed) |
33.4 lb / 15.2 kg (pair packed) |
32.1 lb / 14.5 kg |
40.6 lb / 18.45 kg |
| Shipping dimensions |
15.5" × 10.3” × 18” (394 × 261 × 458 mm) (pair packed) |
20" × 12” × 23” (510 × 305 × 585 mm) (pair packed) |
24.3 × 13.8” × 13.8” (729 × 351 × 351 mm) |
31.7” × 16.1” × 16.1” (805 × 409 × 409 mm) |
| Included accessories |
X-Mount mounting system, Euroblock connector,
input panel cover |
X-Mount mounting system, Euroblock connector,
input panel cover |
X-Mount mounting system, Euroblock connector, input panel cover |
X-Mount mounting system, Euroblock connector, Input panel cover |
| Optional accessories |
|
|
YMS8T yoke mount, M10 Kit-C |
YMS10T yoke mount, M10 Kit-C |
| |
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 |
| As part of QSC’s ongoing commitment to product development, specifications are subject to change without notice. |
