Brand: QSC
Model: AC-S4T
Type: 2-way surface-mount loudspeaker with built-in transformer
Power Rating: 16 W continuous (noise), 32 W recommended amplifier power
Transformer Taps:70 V: 16 W / 8 W / 4 W / 2 W / 1 W
100 V: 16 W / 8 W / 4 W / 2 W
Nominal Impedance: 8 Ω (transformer bypass)
Low Frequency Driver: 4.5″ polypropylene woofer
High Frequency Driver: 1″ dome tweeter
Frequency Response: 70 Hz – 20 kHz
Sensitivity: 85 dB (2.83 V / 1 m)
Maximum SPL: 103 dB peak
Coverage Angle: 130° conical
Connectivity: Euroblock input with parallel output
Enclosure: UV-resistant ABS enclosure with powder-coated steel grille
Mounting: Yoke mount included
Dimensions: 230 × 160 × 150 mm
Weight: Approx. 2.4 kg
QSC AC-S4T Passive PA Speakers
SKU: PA00238
₹10,899.00 Regular Price
₹8,414.00Sale Price
- AC-S4T | 4.5 Transformer Surface-Mount Speaker
The QSC AC-S4T is a compact surface-mount speaker with wide 130° coverage and selectable 70 V/100 V transformer taps for flexible commercial installations. Designed for background music and paging, it delivers clear, even sound in offices, retail spaces, classrooms, and hospitality environments.
