Meter with socket adapters to control the quiescent current of power tubes.
Scope of delivery: Measuring device, German + English user manual.
TIP: With the BiasMaster (TM) you can easily measure the bias current and set it to the desired working point with the bias potentiometer or trimmer. This of course makes it possible to test out the whole bandwidth of the useful settings of the amp so that you can find your ideal setting.
With the bias setting you can influence the response and dynamic character of the amp extremely.
* Price includes 23% VAT