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Rod Eliot project 88 question
Rod Eliot project 88 question
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Old 19th October 2018, 01:04 PM   #171
Hicoco is online now Hicoco  France
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Originally Posted by skrodahl View Post
Nice!
I like your DIP switches, you wouldn't happen to have a part number for them?
For sure, here it is

76SB02ST
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Old 19th October 2018, 02:04 PM   #172
skrodahl is offline skrodahl  Sweden
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Excellent, thanks
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Old 19th October 2018, 05:54 PM   #173
ivanlukic is offline ivanlukic  Serbia
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This is one monster of P88! So to say non plus ultra version.
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Old 19th October 2018, 06:13 PM   #174
prasi is offline prasi  India
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Rod Eliot project 88 question
Nice one, I knew it's gonna be professional! Congrats hicoco
A hint for next time. You don't need faston connectors for signal input/output, unless you have a truck load of them and want to finish the stock.
2.54mm pitch molex connectors or 5mm pitch terminal blocks do the job fine.
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Last edited by prasi; 19th October 2018 at 06:22 PM.
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Old 26th October 2018, 10:13 PM   #175
Hicoco is online now Hicoco  France
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Originally Posted by Mixi View Post
nicely done! really nice! how do you like it?
Yes Mixi, this is a very simple Preamp, working perfectly with my little 60W Amp (Lm3886), very happy...no hum, pure tune, like ivanlukic said this is the new p88 Monster with the 2 big Mundorf cap
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Old 26th October 2018, 10:15 PM   #176
Hicoco is online now Hicoco  France
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Quote:
Originally Posted by prasi View Post
Nice one, I knew it's gonna be professional! Congrats hicoco
A hint for next time. You don't need faston connectors for signal input/output, unless you have a truck load of them and want to finish the stock.
2.54mm pitch molex connectors or 5mm pitch terminal blocks do the job fine.
Thanks Prasi...... yes i have a lot of faston terminal connectors
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Old 27th October 2018, 03:49 PM   #177
Mixi is offline Mixi  Europe
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at first i though your mundorf caps where overkill. but now i figured most polypropylene caps are rather large (compared to polyester) so why not use the mundorfs. actually i think i might use them as well :-)

do you have a picture of your final setup with power supply?
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Old 27th October 2018, 05:02 PM   #178
Hicoco is online now Hicoco  France
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Originally Posted by Mixi View Post
at first i though your mundorf caps where overkill. but now i figured most polypropylene caps are rather large (compared to polyester) so why not use the mundorfs. actually i think i might use them as well :-)

do you have a picture of your final setup with power supply?
I'm still testing with my test board and with the power supply board for the preamp, the LM317 and LM337 heat up a bit, I'll definitely have to put larger heatsink.
I am looking also for a Dc speaker protection, may be this one i am not sure.
Mosfet-based replacement for loudspeakers relays
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Last edited by Hicoco; 27th October 2018 at 05:10 PM.
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