Thread: Troubleshooting with a variac
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Old 09-24-2015, 07:18 AM
kf4rca kf4rca is offline
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Join Date: Feb 2015
Location: Atlanta
Posts: 954
A Homemade Variac
A variac is ESSENTIAL if you're going to fix solid state amps say 100W on up. Attached is a portable variac box I built. Best to use a circuit breaker in it as you could go thru a lot of fuses.
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File Type: jpg variac.jpg (67.9 KB, 17 views)
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