The specialist in the design, construction, repair and modification of tube amps

Due to some little server problems the site is currently down. We are very busy building a new website.

We can be reached by email or telephone: +31-599-512199.

Yes, the JCM2000 Stable Bias Mod Kits are available from stock. Just shoot us an email...


Hoofdstraat 31
9525TD, Drouwenerveen
Netherlands, Europe

Tel +31-599-512199.

The opening hours of the workshop of Dr.Tube are:
- tuesday: 10:00-12:00 & 14:00-16:00 hrs
- wednesday: 10:00-12:00 & 14:00-16:00 hrs
- thursday: 10:00-12:00 & 14:00-16:00 hrs
- friday: 10:00-12:00 & 14:00-16:00 hrs

Other visiting hours are possible but only by appointment!

You can also send an email to Dr. Tube.