QSC AC-S6T AcousticCoverage Surface Mount Loudspeaker
The AC-S6T pairs a 165 mm polypropylene woofer with a 25 mm aluminum dome tweeter for wide area paging, background music, and distance conferencing reinforcement, with more low-frequency extension than the AC-S4T for larger concourses, healthcare facilities, and transportation terminals. 130 degrees of conical coverage reduces the number of fixtures needed for even coverage in close proximity.
A 30-watt low-saturation 70/100V transformer with an 8 ohm bypass runs off a rear-mounted rotary selector, and the 4-pole Euroblock connector accepts four 18 AWG pairs for loop-through wiring. The UV-treated ABS enclosure mounts on the included yoke via brass inserts and thumb bolts, with a rotatable logo badge for either horizontal or vertical installs.
| LF Transducer | 165 mm (6.5 in) polypropylene woofer, 25 mm voice coil |
|---|---|
| HF Transducer | 25 mm (1 in) aluminum dome tweeter |
| Effective Frequency Range | 60 Hz - 20,000 Hz |
| Coverage Angle (-6 dB) | 130 degrees conical |
| Rated Noise Power | 30 W / 15.5 V (rms) |
| Maximum Peak SPL | 107 dB |
| Transformer Taps | 70V: 30, 15, 7.5, 3.7, 1.9 W / 100V: 30, 15, 7.5, 3.8 W, plus 8 ohm bypass |
| Net Weight | 8.3 lb (3.8 kg) |











