The Quam C5 Series is a complete, ceiling mounted loudspeaker assembly, with 8" frame, 12W dual-cone loudspeaker. Steel baffle style, transformer and volume control are specified at time of order. Choices include screw mount or welded stud mount baffles; 25V, 70.7V or 25V/70.7V pig-tail transformers; screw or knob universal volume control. The assembly finish is a white baked epoxy hybrid. It is intended for indoor and sheltered outdoor applications. Quam® C5 Ceiling Mounted Speakers: Speaker Size: 8" Frame. Power Rating: 12W RMS. Magnet Type: Befe Ceramic. Weight: 4.8 oz. Frequency Response: 65 Hz - 17 kHz. Nominal Coverage Angle: 90°. Two Rack Spaces (rack ears included). Audio Connection: 7" long, color-coded tinned wires. 1 Year Limited Warranty by Quam.