there is pdf in BC109´s second link - there are actually all needed files for DIY of AX11,even a part list - wiljj78 thought of everything! 🙂
My A33 ready and singing 😉 . It was a welcoming lesson for me building this amp I had a lot of troubleshooting to do till i realized that it caused by the offset trimmer (one turn) and that make me learn more. Now is playing and I must say that this amp is very clear in voices and instruments especially in classic guitar and saxophone , beautiful bass very clear high !! I will do more listening when I complete my second channel . I don't have any measurements to show you because I don't have the equipment to do this. Only my ears and I love what I hear!😀
Thanks again Mr Mile and Alex mm for sharing and all the other guys for help !!
Thanks again Mr Mile and Alex mm for sharing and all the other guys for help !!
Attachments
MM22 is phono MM RIAA preamp with 300mV output, on MM28 add circuit for beter simetry (DC offset before output cap)
Regards
Wrong.... he is hopeless case....
An externally hosted image should be here but it was not working when we last tested it.
hy,
you said this schematic works?
i made it and not works.i can not set the bias voltage and i use +/-55v voltaje.
i replace 2sc4793 and 2sa1837 with mje15033g and mje 15032g.mabye this is the reason for not working?
when the volume is low,the sound is good and when is high the sound is wit distorsion.
can you help me please?
thanks
