QSC AD-S4T

 

QSC AD-S4T Specs
Speaker
Active or Passive Passive
Number of Included Speakers 2
Speaker Configuration 2-Way
Power Handling For 2 Hours / At Low-Z:
50 W RMS
Recommended Amplifier Power 100 W
Constant Voltage / Transformer Taps 70 V:
30 / 15 / 7.5 / 3.75 W or 8 Ohms Bypass

100 V:

30 / 15 / 7.5 W or 8 Ohms Bypass
Impedance 8 Ohms (Transformer Bypassed)
Transformer Wattage 30 W
Enclosure Type Sealed
Shielded No
Drivers
HF Driver 1 x 0.75" / 1.91 cm Horn-Loaded Silk Dome Tweeter
HF Voice Coil 0.75" / 1.91 cm
LF Driver 1 x 4.5" / 11.43 cm Paper Woofer
LF Voice Coil 1" / 2.54 cm
Performance
Frequency Range 68 Hz to 20 kHz -10 dB
Maximum SPL 104 dB (Continuous)
110 dB (Peak)
Sensitivity 87 dB SPL
Coverage Angle 120° (Conical)
Directivity 6 (Directivity/Q Factor)
8 dB (Directivity Index)
Maximum Input Voltage 20 V RMS
Connectivity
I/O 1 x Block 4-Pole Speaker Input/Thru (Removable)
Environmental
Water / Weather Resistance Dust Resistant, Humidity Resistant, Water Resistant
IP Rating IP54
Operating Temperature -4 to 122°F / -20 to 50°C
Physical
Color Black
Mounting 1 x Bracket Point (Rear)
Construction Material ABS, Aluminum Grille, Polymer
Dimensions 10.27 x 6.42 x 6.34" / 26.09 x 16.31 x 16.1 cm
Weight 6.5 lb / 2.9 kg (Each Speaker)