The Dr.Tube JCM2000 DSL Stable Bias Kit solves the problem of the drifting bias in the Marshall JCM2000 DSL50 and DSL100 amps. See the Dr.Tube JCM2000 Stable Bias Mod for detailed information on this matter.
This kit is supplied completely assembled with Wima MKP10 capacitors and installation instructions.
This kit can also be installed as a complete modification by Dr.Tube. Obviously this cannot be ordered through the Online Store but the costs for this modification are € 130,00.
Don’t forget to order the handy hollow drill.