Avalon VT-737SP, Operation Manual

Page: 44 / 58

1. Plug your input source (microphone, instru-
ment or line input) into Vt-737sp; make sure to
check your cable.
2. Output of Vt-737sp directly to powered mon-
itors or monitor system. Use the OUTPUT con-
trol on the Vt-737sp to adjust volume and
check this cable as well.
Once you have isolated the problem to the
Vt-737sp please check the following list of
problems and corresponding suggested solu-
tions.
Tube Related Symtoms
The following list are symptoms of a failing
vacuum tube. If you are experiencing these
symptoms please call your local dealer or
the Avalon factory at 949-492-2000 or visit
www.avalondesign.com
1. Background noise (a crackling or sizzling
sound)
2. Ringing noise
3. Low output volume
4. Distorted sound
For more information on tubes see page 44.
Trouble Shooting
Page 43 Avalon Vt-737sp Operation Manual