Walt Jung Class A preamp

leiade

Disabled Account
2002-09-14 9:46 pm
When I browsed the web I found a bipolar class A opamp design by Walt Jung the old opamp guru, has anybody tried this discrete opamp audio buffer I will search the schematics and post it when I found it.

The design is made up from very few parts and looks very good with low distorsion and so on.
 

leiade

Disabled Account
2002-09-14 9:46 pm
Buffer

Yes I noticed that but I will see any class A designs that is good for high end audio I have tried it in multisim and it works.;)

I think that the most good preamps buffers is jfet designs do you have any idéa of a bipolar simple high end line preamp and buffer
designs BTW I will buy a power supply pcb of your design.:)
 

leiade

Disabled Account
2002-09-14 9:46 pm
Erno amps

Yes too much parts I think it should be very few parts in a high end preamp.

Like the JC-2 clone wich I have run for almost 15 years it is very good but it must be some better designs now.

I also like the low output impedance possibilities.:cool:
 

leiade

Disabled Account
2002-09-14 9:46 pm
Buffers and preamps

I thought that this forum was like an "idéas corner" where people is nice and decent why sholud I ask John Curl ?? I think he design electronics for his living but... I aslo think he is out on different forums just to collect information about trends in this very hot field.:vampire: