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The QSC AD-C821 High-Output Ceiling Mount Loudspeaker (Square Grille) is a fully integrated, sealed loudspeaker system designed for music playback, public address and distributed audio in applications that require high output from a ceiling mounted loudspeaker. The AcousticDesign Series of installation loudspeakers has been designed for trouble-free operation and versatility.
The AD-C821 is a factory sealed system using a "dog-ear" style mounting scheme. These loudspeakers continue the AD Series philosophy of bringing natural and accurate sound quality combined with versatility and reliability to high-ceiling applications. This assembly includes a set of tile rails and a split ring. Square grille included.
8" low-frequency woofer
1.4" diaphragm compression driver
200 watt continuous power rating
Fully integrated, factory sealed system
Uses a "dog-ear" style mounting scheme
In the Box
QSC AD-C821 High-Output Ceiling Mount Loudspeaker (Square Grille)
AD-C821 Blind-Mount Loudspeaker System
Split Ring and Tile Rails
AD-C800SG Square Grille (White, Paintable)
3-Year Limited Warranty
Table of Contents
8" (203 mm) ferrite woofer
1.4" (36 mm) neodymium compression driver
61 Hz - 18 kHz 52 Hz - 18 kHz useable frequency range
Calculated Peak Output: 120 dB SPL Calculated Continuous Output: 114 dB SPL