About Errorz and Misstakes.

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Introduction

Many times the same issues come up, so I thought it would be a good idea, to just list those up here unsorted, and just link to it from the pages of this website.

1	How to keep NOS apart from used tubes.	Read more....
2	Testing with fixed grid voltage. The #1 MISTAKE	Read more....
3	Replacing rectifiers by another type.	Read more....
4	Power supply capacitors, less is more.	Read more....
5	Heater voltage of tubes.	Read more....
6	Current Source heating, of Voltage specified tubes.	Read more....
7	Two SE tubes on one bias resistor Or, how to build a tube destructor.	Read more....
8	Blatantly parallel two tubesr Or, how to build a tube destructor.	Read more....

Introduction

1

How to keep NOS apart from used tubes.

2

Testing with fixed grid voltage.

3

Replacing rectifiers by another type.

4

Power supply capacitors, less is more.

5

Heater voltage of tubes.

6

Current Source heating, of Voltage specified tubes.

7

Two SE tubes on one bias resistor

8

Blatantly parallel two tubesr