He KMJ!
You're right! I had to thank Damian at first, he was it who did the first attemp to the projekt. Well Damian youre fabulous', you did a great job, making very good pcb's, and what's most importent, the sound, what I told here before, great, thanks again Damian!
You're right! I had to thank Damian at first, he was it who did the first attemp to the projekt. Well Damian youre fabulous', you did a great job, making very good pcb's, and what's most importent, the sound, what I told here before, great, thanks again Damian!
I would like to buy some of those boards ( for Aleph P1.7) so if some one have some extra please drop me e-mail
i want to to go for a phone stage, so my P1.7 clone has to go. if somebody is interested in it, send my a mail. assembled boards only, no housing, no volume control. i´m in germany.
Hi, could someone confirm a few things for me?
1: The pre-amp should be able to drive a pair of headphones if they are connected to the output, right?
2: The grounding and wiring when pot at input and in unbalanced mode:
RCAground and pot-ground are to be connected to the inputground on the board and also to the (in-). Signal goes to the (in+)
3: On the output. (out+) is the signal and (out-) and out-ground wired to the groundlug of the RCA.
This is what I have done now atleast.
1: The pre-amp should be able to drive a pair of headphones if they are connected to the output, right?
2: The grounding and wiring when pot at input and in unbalanced mode:
RCAground and pot-ground are to be connected to the inputground on the board and also to the (in-). Signal goes to the (in+)
3: On the output. (out+) is the signal and (out-) and out-ground wired to the groundlug of the RCA.
This is what I have done now atleast.
Hi KMJ,
Yes, I believe you are right. I managed to drive some passive pc speakers with the aleph p. I also connected the pot as you have described. However, I have used a small fortune on transistors. They have had a tendency to blow due to my oversized fingers...
Have you tested the preamp yet?
Best regards,
Folke
Yes, I believe you are right. I managed to drive some passive pc speakers with the aleph p. I also connected the pot as you have described. However, I have used a small fortune on transistors. They have had a tendency to blow due to my oversized fingers...
Have you tested the preamp yet?
Best regards,
Folke
i've only tested it with headphones and the soundlevel isn't that impressive, quite low accually. I also am getting some buzzing but that's the pot. I will however test the pre in a day or two, as soon as I can borrow a poweramp...
Hi guys, I am sorry for the double photo's, there was something wrong with sending, at first evrything come on the forum, and than it dissepared, strange. But it does not matter, I,m happy with the result, grtz Teake
For next I think I wil go for a pearl or xono.
For next I think I wil go for a pearl or xono.
volume attenuator
Hello Teake,
nice pictures. I did see an attenuator with four rows of resistors.
If you used a ladder, that will indicate you are running the output unbalanced????
Thanks for an answer
Michael
Hello Teake,
nice pictures. I did see an attenuator with four rows of resistors.
If you used a ladder, that will indicate you are running the output unbalanced????
Thanks for an answer
Michael
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