Search found 5 matches

by The Tube Doctor
Tue Apr 12, 2011 9:32 am
Forum: Dumble Discussion
Topic: Ceriatone #183 build questions...
Replies: 7
Views: 1554

Re: Ceriatone #183 build questions...

I'm in Hong Kong, so Ceriatone doesn't cost a fortune for shipping to this part of the world.
Intellectual property rights are admittedly difficult to protect.
And yes, Nik's wiring is super clean.
by The Tube Doctor
Tue Apr 12, 2011 8:22 am
Forum: Dumble Discussion
Topic: Ceriatone #183 build questions...
Replies: 7
Views: 1554

Re: Ceriatone #183 build questions...

I've worked on a few of Ceriatone's pre-built amps.
If the quality of materials in the kits is the same, there won't be
any problems. Nik is a good person to deal with. Prompt and attentive,
in my experience.
by The Tube Doctor
Fri Jul 04, 2008 3:25 pm
Forum: Technical Discussion
Topic: Tubeworld?
Replies: 7
Views: 1802

Re: Tubeworld?

TubeWorld is a first class supplier of REAL (not re-stamped) vintage and NOS tubes. Check their inventory carefully. I've bought tubes from them that were priced near, or in some cases, below the price being asked for newly manufactured tubes. The guy must have a time-machine. How the hell else can ...
by The Tube Doctor
Fri Jul 04, 2008 3:10 pm
Forum: Technical Discussion
Topic: How well do tube testers work?
Replies: 12
Views: 5112

Re: How well do tube testers work?

I've been using an AVO CT 160, which is a really serious piece of British military kit. It still has the stencilled name of the Sgt. to whom it was issued. Anode voltage to 400 max, screen to 300V. Tests heaters, insulation resistance, gas and is adjustable to all different world-wide mains voltages...
by The Tube Doctor
Tue Dec 11, 2007 1:06 am
Forum: Dumble Discussion
Topic: Alexander Dumble on YouTube?
Replies: 27
Views: 4678

Re: Alexander Dumble on YouTube?

Whenever I read about some of the "Science" that's used to explain various phenomena, I find myself remembering notable quotations from luminaries such as the late Dr. Richard Heyser; "One of the most belittling experiences is to deride the 'Black Art' of a craftsman who gets consistent results by a...