QSC AcousticDesign AD-S52 Manuel D'utilisation page 6

Specifications
Frequency Response
Drivers:
Maximum Output :
2
(calculated)
Impedance:
EN
Power Rating :
3
rms (IEC 100 hrs):
recommended amp power:
Sensitivity:
Directivity Index:
Q:
Weight per pair:
Nominal Coverage:
Enclosure and Grill:
Connectors:
Mounting Hardware:
NOTES:
1- All frequency ranges specified refer to measured free-field response (4 pi).
2- Calculated maximum peak SPL at 1 m, free-field, speaker operating at rated rms power pink noise input, 50 Hz to 20 kHz.
3- Maximum input power tested in accordance with IEC recommendations; 50 Hz to 20 kHz band limiting, 6 dB signal crest factor.
6
: 75- 19k Hz (-6 dB)
1
64- 20k Hz (-10 dB)
low frequency- 5.25" (133 mm) magnetically shielded
high frequency- metallized dome, neodymium magnet structure
105 dB SPL continuous rms output
111 dB SPL peak output
6 ohms nominal
6 ohms minimum, 286 Hz
33 ohms maximum, 2.2k Hz
70 watts rms
140 watts rms
86.5 dB, 1 watt, 1 meter, free field (4 pi)
500 Hz
1000 Hz
2000 Hz
4000 Hz
8000 Hz
16000 Hz
500 Hz
1000 Hz
2000 Hz
4000 Hz
8000 Hz
16000 Hz
AD-S52: 15 lb. net, 22 lb. shipping
AD-S52T: 18 lb. net, 25 lb. shipping
90° horizontal. x 60° vertical
high impact polystyrene, removable metal grill
binding posts (accept up to 0.15" (3.8 mm) diameter wire, banana plugs, or spade lugs)
Included: ball mount adapter with variable wall plate configurations, alloy construction
Optional: yoke mount with retaining knobs (model YM-5)
Specifications are subject to change without notice.
3.4
5.5
9.3
7.9
13.6
6.8
2.2
3.5
8.6
6.2
23.0
4.7