[sdiy] Building tube's based instruments ?

[Colin Hinz]

On Tue, 14 Jul 2015, Colin Hinz wrote:

> On Tue, 14 Jul 2015, Jean Bender wrote:
>
>> Thanks again for all these answers. .. My summer is done !
>
> But wait....there's more!
>
> May I direct you to J.B.Calvert's site:
>
>
> Note the magic words, "Every circuit has been tested in the laboratory".
> I have built a few of his circuits and they perform as described.
>
> Chapters 12 and 29 are especially relevant to tube fiends.
>
> As a bonus, many of his circuits use TV/radio tube types which are
> generally unloved and thus can be bought quite cheaply.

Gremlins ate the URL:

http://mysite.du.edu/~etuttle/electron/elecindx.htm

Oops!

- Colin


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