audio-talk

Beyond that, there are a few things going on in my se amp right now, the EL34. I really dont know what effect certain measures are having, very little I think. So one is a triode driving a triode, two stage. Its as clear as day that does not cancel 2nd, it may slightly mitigate it, but there is no c...

YES mike single ended triode connected EL84 is lucky to make 2 watts of music is what I was sayicng, but I’m now taking the push pull output because there is less distortion at the output. So I get my 4 watts Class A push pull with less overall distortion. But I’m driving the output stage with a Suk...

A lot simpler I already bought a 50 watt 20v secondary. 2.7v change per primary volt a 20v additional primary will deduct 54 volts from the supply on the safer side that’ll do. If I needed a bias supply Ive got one on the other secondary. In this case I am using so little voltage its not necessary. ...

Sent pm instead maybe you changed phone?

So the amp I listen to is EL34 SE. The Variac has become unreliable. So Ive made it 117v permanently. Through the power supply that gives 317v b+ which draws 21v bias. Running hotter current 82mA. B+ 300v. This isnt a bad compromise . For this amp it becomes 3 watts, but its cleaner lower distortion...

Ive sent address in text to number ending 752

Yes please Steve.

OK Ive ordered two of the EL36’s from Langex for £25 delivered . So those are going into the EL34 SE amplifier. The EL821’s and EL822’s are going in a new push pull amp. (The 1’s are shorter stature but mostly close) So I’ll have two amps at home with Mullard bottles in a SE and a push pull. Its goi...

I’ve found a cheaper EL12 alternative, EL36 with a top cap anode.

Good looking triode curves, class A se into 4k 4.5 watts 375v 50mA

These arrived, dont seem used at all.

Anyway making amps that I want to make keeps me happy and Roxy my best friend. Trimming my nails.

Diana was wrong they havent awarded her pip her disability isnt enough. She’s only barking mad and demented. My mate has been offered 40k basis for the manager of his old firm that was liquidated. But I cant apply because Id find Diana dead when I got home one day, and probably the house burned down...

A bit of 2nd dominance at the driver and a bit of distortion cancellation at the output. Should blend good. Mullards for less than Chinese or Russian. https://i.postimg.cc/QxB2fDH9/IMG-9224.png img post Should look better. https://i.postimg.cc/vZJpKmWB/IMG-9225.jpg https://i.postimg.cc/zvGMhH1d/IMG-...

Ive just walked to Eastfield with my new top plate. R & R engineering kindly guillotined it for me. Fukc diving into the GM70 project. Ive change tack again, consudering Mikes fears and considering my past experience. Im makling the four Mullard EL822’s as push pull output on a ccs tail with a b...

Great to hear, I can do 6 watt with a 630 volt power supply. But I dont really think its worth building at all for just that. So I’ll wait until Ive built it for proper voltages. As I have a 6 watt amp.