The Pure Resonance Audio C3 3" ceiling speaker with drywall mounting ring kit is designed for installing into conventional drywall ceilings with no above ceiling access. The intelligent modern design of the drywall mounting ring recesses the speaker into the ceiling and blends seamlessly with the aesthetics offering a simple and attractive way to create the perfect atmosphere in any flat or smoothly textured ceiling. With 8 ohm and commercial 70 volt audio taps, the C3 speaker is designed to provide excellent sound quality for a wide variety of business music sound system applications such as background music, paging, and sound masking. Compact and lightweight, the Pure Resonance Audio C3 3" micro speaker fits beautifully into the drywall mounting ring and produces quality sound and excellent dispersion of both music and vocals. Because of its small size, the C3 speaker is great for installations where architectural or aesthetic considerations require a small format speaker. The C3 drywall mounting ring is quick and easy to install. After you cut your hole into the drywall ceiling, the mounting ring simply pops in and the C3 ceiling speaker smoothly twists into the mount.