Overview When installing multi-room audio in a confined space such as a kitchen, bathroom, or hallway, you might be tempted to use a single conventional in-ceiling speaker, connected to one amplifier channel. But you'd be missing half the music. Dayton Audio's ME652C Micro-Edge™ series dual channel ceiling speaker makes it possible to preserve both channels of an audio source, for the complete musical experience with rich tone and excellent sonic detail even in these tight spaces. Specifications: ; Woofer: 6-1/2' black kevlar cone, dual coil ; Tweeter: Dual 1' silk dome ; Power handling: 35 watts RMS/70 watts max (per input) ; Impedance: 8 ohms per input ; Frequency response: 50-20,000 Hz ; Sensitivity: 88 dB 1W/1m (±3 dB) ; Dimensions: 9-3/4' dia. x 4' D; Cutout: 8-1/4' dia. ; Sold individually.