The QSC AC-C4T-NB is an AcousticCoverage 4.5-inch two-way ceiling loudspeaker supplied without a back can (no enclosure). The no-back-can version is intended for installations where the speaker fires into an existing sealed volume or where local codes and site conditions do not require a separate enclosure, reducing depth and cost. A multi-tap transformer supports 70V and 100V distributed lines with a low-impedance bypass for flexible commercial audio deployment.
Key Features
- 4.5-inch two-way AcousticCoverage ceiling speaker
- No back can (open-back) version
- 70V/100V multi-tap transformer with low-Z bypass
- Smooth coverage for speech and background music
- For distributed commercial audio systems