Break-in period – Woo Audio WA3 Single-ended User Manual
Page 10
©2011 WOO AUDIO
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Inc. All rights reserved.
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Rev 1.0. June 10, 2011.
10
Turning the amplifier on:
1. Turn the volume knob to the lowest position.
2. Insert a headphone into phone jack ①.
3. Press the power switch ③ to a locking position. The LED will light.
4. Observe that all tubes light gradually.
5. Let the tubes warm up for at least 1 minute before turning up the volume.
Front panel diagram:
① Headphone output
② Volume control
③ Power switch
④ Power LED indicator
Break-in period:
It is recommended to allow the amplifier to operate 150+ hours so that peak performance can be
realized. An effective way to break-in the amp is to run the amp normally with music playing.
Please do not leave the amp running continuously.