Control and Protection
RF Power Amplifiers
Protect your tubes
and help them deliver a
Tried and tested - now over 2000 in use world-wide!
After 20 years these products are nearing the end of their design lifetime and some parts are becoming harder to find,
we are giving a whole year's notice that the Tetrode Boards and the Triode Board will be 'retired' from the market
by the end of 2019.
Support for existing customers will of course continue beyond that date.
|More about the
More about the
'Universal' Control Units for your Power Amplifiers
Versatile - use with many different tubes.
Ideal for your new amplifier
or a 'drop-in' upgrade for your existing PA.
Configurable for all your special requirements.
Professional Instruction Manuals with detailed
- Personal backup
from the designer.
WARNING - the "G3SEK Triode Boards" and "G3SEK Tetrode Boards" advertised on eBay by Eastern European sellers are FAKES!
I will only provide help and technical support for my own genuine boards.
Updated 13 December 2018
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