The QSC SC-1150 is a 15-inch, two-way passive cinema screen-channel loudspeaker for small screening rooms, private cinemas, and compact auditoriums that want more low-frequency output than the 12-inch SC-1120. It combines a 15-inch woofer with a high-frequency section behind a 90-degree axisymmetric horn for even, wide coverage of the audience, delivering intelligible dialogue and robust full-range sound behind the screen. It is a passive loudspeaker driven by external cinema amplification/DSP and is a standalone loudspeaker, not an accessory.
Key Features
- 15-inch two-way passive cinema screen-channel loudspeaker
- 90-degree axisymmetric coverage for even seating-area response
- Extra low-frequency output versus the 12-inch SC-1120
- Passive design driven by external cinema amplification/DSP
- Optimized for small rooms and private cinemas