Hender Amps - Bias Meter
Measures BIAS current of any 6L6GC, 6550, EL34, 6V6GT, 5881, KT66, KT88, KT90, KT100, KT120, 7027A etc. in your amp.
Includes 4 octal probes, english operation manual and 9V battery.
The Bias Meter allows to monitor the bias current savely and easily. While adjusting the Bias control pot of your amp the Bias Meter does show the actual result. This lets you set and evaluate all reasonable biasing range your amp and tubes offers to find and set your personal perfect choice. The Bias setting has a dramatic impact on the amps response, break-up and dynamic character.