Looking for 10-20w Class A/B amp schematics

[satyrian]

Im looking for some schematics/designs for 10-20 watt class a/b amps



Me and a good friend of mine, are planning a build some amps and fishing vacation together this summer.
and we are always looking for new things to build.

WE have a incredibly big stock of parts and even alot of rare parts too, so schematics with hard to get transistors and jfets are no problem.



Thanks in advance
Satyrian

 

[indianajo]

Here is the linup dome 16W 2C1a 16 W and the mullard 25w

 

[Elvee]

If you want something really unusual, here it is:
-https://www.diyaudio.com/community/threads/tandymos-is-not-your-typical-amplifier.390272/post-7122175
More classical:
-https://www.diyaudio.com/community/threads/a-collection-of-vintage-single-supply-low-to-medium-power-amplifiers-for-daniel.335079/post-5724404
More examples:
-https://www.diyaudio.com/community/threads/old-fashioned-amplifiers-with-a-new-twist-1.337017/post-5768643
-https://www.diyaudio.com/community/threads/easy-mos-is-a-simplistic-efficient-and-evolutive-all-mos-amplifier-for-beginners.336797/post-5763844
-https://www.diyaudio.com/community/threads/old-fashioned-amplifiers-with-a-new-twist-2.341721/post-5890688

 

[satyrian]

Thanks alot guys! @Elvee you read my mind! Unusual designs are right up my ally

 

[gijser]

The Hiraga 20w class a is very nice.

G

Thread 'Hiraga 20W class A'

2001-04-10 1:30 am

I am an heretic and I am going to hell because I want to built a class A amp that is not a Pass project!
Having admitted to that, does anyone know anything about the Hiraga 20W class A amp? The somewhat incomplete schematic is posted in several sites so someone must have seen it and have some comments about it. It could be an interesting little project that distances itself from the usual crowd and that, most of all, does not involve buying mosfets, which I don't have.

• grataku
• Replies: 1,185
• Forum: Solid State

Haddebra