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/diy/ - Do It Yourself

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>> No.126997 [View]
File: 30 KB, 307x665, 811a.jpg [View same] [iqdb] [saucenao] [google]
126997

>>126973
>no tubes in there :D

Noooo.

Is " =( "

>> No.73597 [View]
File: 30 KB, 307x665, 811a.jpg [View same] [iqdb] [saucenao] [google]
73597

>RCA 811A
For the PA.

Oorrrr option two.

2x811A modulator
into 813 primary amplifier

>> No.20291 [View]
File: 30 KB, 307x665, 811a.jpg [View same] [iqdb] [saucenao] [google]
20291

>>20246
That was a schematic for a simple linear amplifier called the "Tiny Tim".

I uses two commonly available 811A tubes to produce approximately 300w output.

Pic related, 811A. Still produced in the Ukraine and China!

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