Posted on: 5th February 2010
THE MAX limit of power is always 400Watt in the Netherlands.
There is no amplifier that hold 400watt max. You have to build it yourself. Even then filtering will be worse.
Is just as driving a car to the limit. It will collapse after a while. So you need a bit overkill to save your equipment.
** note ** Pictures are from the internet.!! not provided by myself. I’m not responsible if anything is read in a wrong way.
UK AMP i had this ampifier for a few months. Did some tests with it and sold it again. As you can see there is a external power supply for the HV. With this option you can get out more power because of a better HV power supply. It can gave you arround 1900w easy. Very nice Amp not expensive, but i’m not alowed to use this kind of power because of rules. The normal HV power supply is not as good as it should be. S that’s the main reason to make it external. Also the conducters are replaced inside the Amplifier.
6m/4m DISCOVERY (GS35)
The new version of the 6m/4m Discovery
Uses a Russian GS35 ceramic triode valve.
This rugged triode valve will operate for long periods at an output up to 1500W.
The output stage is a Pi/L network with a tuned input circuit.
A heavy duty toroidal transformer and voltage doubler board produce 3600V.
The valve is cooled with forced air from a powerful centrifugal fan.
The new Discovery features a specially designed control board.
Incorporating soft start and a 3 min start-up timer.
There is also protection for Plate over-current, Grid over-current, Over-drive and internal valve flash-over.