©2011
WOO
AUDIO
tm
Inc.
All
rights
reserved.
www.wooaudio.com
Rev
1.0.
June
10,
2011.
7
Installing the feet and plates:
Installing the tubes:
Install these tubes on the AMP unit: 6SL7, EL34, 12AU7 (optional).
Install these tubes on the PSU unit: 5AR4.
Note: avoid oil or smudge on the tube glass, clean hands before installation.
1.
Find the correct tube for the socket. There is a label below each tube socket that
indicates a standard tube for the amplifier. For example, a 6SL7 tube should
install on the “6SL7” labeled socket. You MUST use the compatible tube or
serious damage may occur to the amplifier. See Compatible Tube section for all
the approved direct substitute tubes.
2.
Align the tube guide pin to the socket as below.
3.
Hold the tube base firmly then squeeze it into the socket slowly. Be sure to apply
force perpendicular to the tube socket; never insert the tube at an angle. Apply
slight rocking motion the tube, which is harder to insert; never apply circular
motion. Apply pressure from the top of the tube if needed.
Tube socket guide pin indicator
Guide pin shows on the
bottom of a tube.
Screw all cone feet
into threaded holes
Put the
AMP and
PSU upside
down on a
soft and
clean
surface
Place the dish under the
feet
Place the dish on PSU
Carefully
place the
AMP on
the PSU
