Quam QC10 - Attenuator

The QC10 is a UL Listed, single-gang, 20W, ten-step, continuous rotary, audio level attenuator with an OFF position. Stainless steel faceplate with embossed positions and a black knob.
Primary Use – Attenuates audio power to any number of loudspeakers, up to 20W load. For use with 25V or 70V distributed audio systems.
UL Listed 813 Commercial Audio Equipment – When installed in accordance with supplied instructions and connected to supply circuits in accordance with ANSI/NFPA70, NEC, and AHJ.

Specifications:
Installation	Single-gang electrical box, 2-1/8”D
Maximum Power Rating	5W
Power Rating	20W Continuous
Attenuation (Ref: 25V, 70.7V line)	Position 10: Full Signal Position 9-3:-3 dB each Positions 2-1:-6 dB each Position 0: No Signal
Insertion Loss	<0.5 dB
Audio Connection	10” long, pre-cut, color coded leads
Enclosures	Surface Mount: SE4W