hi, i have a output stage of Sony Str-de495 with burned board and Power supply, so i tooked out its power stage made of 5 pairs MN2488 and MP1620, which are, as you probably know 2SD2488 and 2SB1620s
I have measured all of them, and all seems to be fine
now i wanna build some dual mono or just mono, whatever, and need some schematic because I`m not that expert to do that by myself, on net i can not find anything, so ih you can help me i would be very grateful
here are some pics:
http://www.imagesforme.com/out.php/i41006_SPA0041.jpg
http://www.imagesforme.com/out.php/i41005_SPA0042.jpg
I have measured all of them, and all seems to be fine
now i wanna build some dual mono or just mono, whatever, and need some schematic because I`m not that expert to do that by myself, on net i can not find anything, so ih you can help me i would be very grateful
here are some pics:
http://www.imagesforme.com/out.php/i41006_SPA0041.jpg
http://www.imagesforme.com/out.php/i41005_SPA0042.jpg
LM4702
These are the good candidates for building amp with LM4702 chip. I've built one they sound decent
Routhun
These are the good candidates for building amp with LM4702 chip. I've built one they sound decent
Routhun
ok, but i need some schematic, i really don`t have idea how to build that thing
I was looking at some "standard" solid state amps and figured out that this darlington can replace driver+power transistor, but not sure which schematic to take "as a sample"
please help someone, thanks
EDIT
ok, i see what you (probably) thought, I found LM4720 datasheet and sow darlingtons in power stage, can I use that Schematic or there are some more developed?
I was looking at some "standard" solid state amps and figured out that this darlington can replace driver+power transistor, but not sure which schematic to take "as a sample"
please help someone, thanks
EDIT
ok, i see what you (probably) thought, I found LM4720 datasheet and sow darlingtons in power stage, can I use that Schematic or there are some more developed?
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