This Instructable will show you how to make a
fan cooling system for your guitar/bass tube amplifier.
*This instructable requires electrical/electronics/woodworking tools and knowledge.*
***DO NOT MAKE THIS INSTRUCTABLE UNLESS YOU COMPLETELY UNDERSTAND
ELECTRICAL POWER AND TUBE AMPLIFICATION***
If you can't or don't want to make one for your self,
I soon will have them available at...www.ampRiser.com