Woo Audio WA2 Single-ended - Manual (Page 9)

©2011 WOO AUDIO tm Inc. All rights reserved. www.wooaudio.com Rev 1.1. May 24, 2012. 9
Operation
DO NOT
o
Turn on the amp before properly installing ALL tubes.
o
Use tubes that are not approved by Woo Audio.
o
Turn on the equipment without checking the correct AC voltage setting.
o
Remove any tubes or the DC cord while the amp is operating
o
Touch tubes (extremely hot) after warm-up.
o
Leave the amps running unattended. To use the amps safely, please allow it to
cool down for every 8 hours of continuous play time.
DO
o
Place the amp away from any wireless or frequency-emitting devices such as
mobile phones, PDAs and radios, to avoid noise interference.
o
Keep away from water or excessive moisture.
o
Turn off the amp if its sound is abnormal.
o
Allow a minimum of 2 inches of air clearance for heat dissipation.
o
Allow approximately 5 minutes of warm-up.
o
Allow the tubes to cool down before replacing them.