Brand: QSC
Model: AC‑C4T
Type: 2‑way passive ceiling‑mount loudspeaker with built‑in 70 V/100 V transformer
Rated Noise Power: 16 W RMS (11.3 V)
Nominal Impedance: 8 Ω (transformer bypass)
Transformer Taps:70 V: 16 W / 8 W / 4 W / 2 W / 1 W
100 V: 16 W / 8 W / 4 W / 2 W
Frequency Range: 70 Hz – 16 kHz
Sensitivity: 89 dB SPL (broad‑band)
Maximum Continuous SPL: 101 dB
Maximum Peak SPL: 107 dB
Coverage Angle: 140° conical (‑6 dB)
Low Frequency Driver: 4.5″ polypropylene cone with butyl rubber surround
High Frequency Driver: Dome tweeter
Connectivity: Euroblock connector with parallel output terminals
Enclosure: Painted ABS polymer baffle with powder‑coated steel grille and galvanized steel backcan
Mounting: Ceiling tile rails and C‑ring included for installation
Dimensions (approx.): 214 × 201 mm (diameter × depth)
Cut‑out Diameter: 186 mm
Weight: Approx. 2.22 kg