QSC AD-C820 Speaker Baffle with D-C800BB Backcan Assembly and AD-C800RG Round Grille, White

Deliver consistent, high-output audio in large public spaces with the QSC AD-C820 ceiling speaker baffle assembly. This AcousticDesign pro speaker system is engineered for distributed audio, security paging and monitoring applications where intelligibility and reliability are critical. The assembly pairs a custom 8" treated-cone woofer and 1.4" compression driver with a tuned backcan (AD-C800BB) and the AD-C800RG round grille for a finished, code-compliant installation. With 200W RMS capability, a 70V/100V transformer for scalable deployment, and 91 dB sensitivity producing up to 114 dB SPL, the AD-C820 maintains clear voice reproduction and musical fidelity even in high-ceiling venues. The 2-way crossover and axisymmetric 90° coverage ensure even dispersion across lobbies, retail floors, transit hubs, houses of worship and security/surveillance control rooms. Finished in unobtrusive white and backed by QSC reliability, this ceiling speaker integrates seamlessly with AV, paging and monitoring systems. Specify the AD-C820 for your next pro-audio or security paging project — contact sales or add to cart to streamline installation and site-wide audio performance.

• High-output performance for large, high-ceiling spaces — delivers clear voice paging and music coverage where it matters
• Integrated 70V/100V transformer and 2-way crossover simplify distributed audio and paging system design
• Consistent 90° axisymmetric coverage and 8" woofer deliver balanced dispersion and full-range sound down to low frequencies
• Durable backcan (AD-C800BB) and white round grille (AD-C800RG) provide clean aesthetics and reliable, code-friendly installation
• Engineered for low distortion and high sensitivity (91 dB) so security announcements and background music remain intelligible at high SPLs