The VT1000 is an ultra-portable, fully-automated valve tester. Incredibly easy to use, there are no tables to consult or switches or dials to set. Simply plug in any guitar valve (preamp or power) and watch the progress on the LED indicators as the VT1000 performs more than 20 vital tests. The end result is an indication of whether or not the valve is good, worn, or failing. A matching number is also displayed giving an indication of the valve's remaining serviceable life and its gain and emission qualities. This number can be used to match valve into pairs or quads!
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