Service your poweramps fast and easy: a simple bias-probe for use with any voltage-meter ! Just plug in the bias-probe between the powertube and the tube-socket, messure the idle current and setup the bias - that's all. A voltage meter is needed to operate this probe, voltage meter not included.
This probe is for EL84 / 6BQ5 tubes
Degree of difficulty: simple
Service your poweramps fast and easy: a simple bias-probe for use with any voltage-meter ! Just plug in the bias-probe between the powertube and the tube-socket, messure the idle current and setup the bias - that's all. To operate this probe a voltage meter is needed, which is not included. You can use the Bias-Probe for all EL34, 6L6, KT88, 6550, 6CA7, 6V6 and other tubes with a similar pin-out.
The probe is assembled and "ready-to-use".
Please see our Bias-Adjustment Howto in the DIY-Section.
Service your poweramps fast and easy: a simple bias-probe for use with any voltage-meter ! Just plug in the bias-probe between the powertube and the tube-socket, messure the idle current and setup the bias - that's all.
To operate this prove a voltage meter is needed, which is not included in the kit.
This probe is for all EL34, 6L6, KT88, 6550 and similar tubes