Push me pull me, what's the diff? I use an O 2 Cool outboard fan directed at the tubes of my Bada Class A headphone amp that normally runs quite warm. The tubes stay cool as a cucumber. O 2 Cool fans run very quietly, available on Amazon.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.
