I like it spelled that way...LOL. I'm going to use that in the name of my company.
Dang... I knew I'd be exposed one of these days.
This is my first amplifier build. There is actually another power supply choke and filament transformers underneath.
Tube compliment Two 6DA4 One 7F8 Two 45 or 2a3.
Currently running National Union 245 Globes.
Next projects are helping a friend build a 304TL amp. I am not the lead on that one just labor lol.... Also going to build a pair of Brook 12A clones.
The projects on these pages are amazing and inspiring.
Oh, I missed this one. Nice job. I like it.
the amplifier on gk-71 works in the single-cycle scheme in a pentode in a class A
Damn its been a grumpy last few days. Started out trying to get the A-chan phono stage working again. Amp was making some rumbly noises and then would go dead. Had all the film caps and the Rk,bypass caps replaced previously so I figured it would be in a resistor or one of the cermaic coupling doods. Got all that ripped out and replaced, then in the process also got rid of some of the hi and lo cuts that I never used. God there was like a mile of wire in this thing....
After I got it all back together found out that one of the low-cut caps was bad (which lead to ripping that out as aforementioned) and got everything squared away there. Now I've hit another wall. probably another coupling cap so we'll see how it all shakes out...damnit bobby.
After I got it all back together found out that one of the low-cut caps was bad (which lead to ripping that out as aforementioned) and got everything squared away there. Now I've hit another wall. probably another coupling cap so we'll see how it all shakes out...damnit bobby.
Great!
Schematic, working conditions, data about transformers, anything more?
on an entrance 41MP with throttle loading. between 41MP and 4654 costs duelund 0,22 mf.
4654 works in a pentode from 3500 ohms. the condenser in the cathode 4654 switches from 10 mf to 500 mf for adjustment of quantity of a bass.
Wow, very nice, and interesting look. What did you use to keep the purpleheart purple?
My last EL34 PP.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
