Rogue Audio METIS Vacuum Tube Preamplifier - Manual (Page 6)

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The Metis is equipped with the following controls:
• Volume – gain adjustment from 0-12 dB.
• Balance – full left and right channel attenuation.
• Source – selects source material (Phono, CD, Aux 1, or Aux 2)
• Power – on/off operation
NOTE – Unlike many solid state preamplifiers, the Metis should be turned
off when not in use. To prolong tube life, turn off the unit when not in use.
Remote Volume Control:
The Metis is equipped with an optional analog remote volume control. The
volume may be adjusted manually using the knob on the front panel, or by using
the optional remote control.
TROUBLESHOOTING
Speaker hum
– If hum can be heard from more than a few inches from the loudspeaker, there is
probably a ground loop. Be sure to have the amp and preamp plugged into the
same outlet if possible. If this fails to cure the hum, call customer service at
Rogue Audio for further advice.
Unit does not turn on
– Check that the power cord connection is secure.
Unit does not play
– Ensure that the interconnects are connected to the proper input or output
– Ensure that the interconnects are connected securely
One channel does not play
– Ensure that the balance pot is centered.
– Ensure that tubes are seated correctly and securely.
For further problems, please call Rogue Audio Technical Support at 570-992-
9901.