Brand: QSC
Model: AD-S4T
Type: 2-way surface-mount loudspeaker with built-in transformer
Power Handling: 50 W RMS
Recommended Amplifier Power: 100 W into 8 Ω
Transformer Taps:70 V: 30 W / 15 W / 7.5 W / 3.75 W
100 V: 30 W / 15 W / 7.5 W
Nominal Impedance: 8 Ω (transformer bypass)
Low Frequency Driver: 4.5″ weather-treated paper cone woofer
High Frequency Driver: 0.75″ horn-loaded dome tweeter
Frequency Range: 68 Hz – 20 kHz
Sensitivity: 87 dB (1 W / 1 m)
Maximum SPL: 110 dB peak
Coverage Angle: 120° conical
Ingress Protection: IP-54 rated (dust and splash resistant)
Connectivity: Euroblock input with parallel output
Enclosure: Weather-resistant ABS cabinet with powder-coated aluminum grille
Mounting: X-Mount adjustable wall bracket included
Dimensions: 261 × 161 × 163 mm
Weight: Approx. 2.9 kg
QSC AD-S4T Passive PA Speakers
SKU: PA00242
₹21,899.00 Regular Price
₹14,099.00Sale Price
- AD-S4T | 4.5 Transformer Surface-Mount Speaker
The QSC AD-S4T is a compact 4.5? surface-mount speaker with selectable 70 V/100 V transformer taps for flexible commercial audio installations. Designed for indoor and outdoor use, it delivers wide coverage, clear vocal reproduction, and durable performance for paging and background music systems.
