Woo Audio WA6 Headphone Amplifier - Manual (Page 7)

June 10, 2011©2011 WOO AUDIO tm Inc. All
rights reserved.
www.wooaudio.com Rev 1.0. June 10, 2011. 7
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4. Check installation. The tube pins should be inserted fully into the tube socket
receptacles.
Installing the driver/power tubes:
Selecting AC voltage:
WARNING: failure to select the correct voltage will result in damage of the amp.


Switch to label “115” for
AC100 to 125V voltage.
Switch to label “230” for
AC210 to 240V voltage.
Insert the tube perpendicular
to the socket
Use both hands if needed
Bottom of the tube Align the 6DE7 to the socket