Mini-A PCB finished... Some questions on it ;)

[masag1]

Und?

BG

Sam

 

[Xandrell]

The torroid was broken... I took another one with same specs, and it runs for about 48h now.

 

[masag1]

and it runs for about 48h now

🙂

Pics?

BG

Sam

 

[Xandrell]

Going to make some today i think... but it´s just 1 channel and it´s build without a case 😉

 

[masag1]

but it´s just 1 channel and it´s build without a case

Most of the amps see the light of day that way.🙂

What pcb are you using?

BG

Sam

 

[Xandrell]

I´m using my own design... Based on the original circuit...

 

[Xandrell]

So... Here are the pictures. Took me longer to take them because the cam was broken 😉

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.

I know: I have to mess up with the cables, but it works well this way 😉

An externally hosted image should be here but it was not working when we last tested it.

I´m listening to this neat gem with a pair old Quadral Quintas. The sound is just amazing. So much more details in comparison with my TDA2050 Chipamp. Even MP3s sound great with this combination. The Quadrals are running @8 ohms and current is set to 1,2 Amps. Can´t get more out of it, because the heatsinks couldn´t handle more heat. Would say they are running at 60°C.

Also the torroids are a little bit too small (100VA/12V). I´ll get some 220VA/12V torroids next month. And also a suitable case for it. Thinking about a case from modushop (Pessante Dissipante 2HE).

Thanks everybody who helped me getting this gem running...