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Simplistic NJFET RIAA
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Old 22nd February 2013, 04:38 PM   #9311
noSmoking is offline noSmoking  United States
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Simplistic NJFET RIAA
Default Hi Rcruz,

Quote:
Originally Posted by RCruz View Post
denons,black,green and blues .. what do you mean ?
I looked at too many those are grado cartridges,Have you used them?Look here Phono Cartridges-Audio Advisor at the bottom of the page.
Regards,
NS

Last edited by noSmoking; 22nd February 2013 at 04:45 PM.
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Old 22nd February 2013, 04:45 PM   #9312
Salas is online now Salas  Greece
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Quote:
Originally Posted by merlin el mago View Post
Salas how much current draws the 63dBs to calculate the dummy load for PSU?
37mA per channel.
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Old 22nd February 2013, 04:46 PM   #9313
Salas is online now Salas  Greece
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Quote:
Originally Posted by noSmoking View Post
I looked at too many those are grado cartridges,Have you used them?Look here Phono Cartridges-Audio Advisor at the bottom of the page.
Regards,
NS
What exact gain pre you built? Will tell you about carts.
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Old 22nd February 2013, 04:59 PM   #9314
merlin el mago is offline merlin el mago
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Thanks, what power for 330R that goes in parallel with trimmer 200 ohms, 2W like R13?
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Old 22nd February 2013, 05:05 PM   #9315
noSmoking is offline noSmoking  United States
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Quote:
Originally Posted by Salas View Post
What exact gain pre you built? Will tell you about carts.
I guess that would be helpful,lol.
I built the 43db gain hi mc ,mm,Thanks!
NS
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Old 22nd February 2013, 05:14 PM   #9316
Salas is online now Salas  Greece
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Quote:
Originally Posted by noSmoking View Post
I guess that would be helpful,lol.
I built the 43db gain hi mc ,mm,Thanks!
NS
Denon DL-110. You can't go wrong with that cart at that low price.
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Old 22nd February 2013, 05:16 PM   #9317
Salas is online now Salas  Greece
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Quote:
Originally Posted by merlin el mago View Post
Thanks, what power for 330R that goes in parallel with trimmer 200 ohms, 2W like R13?
When the schema has no power annotation then its 1/4W. You can use 0.5W also.
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Old 22nd February 2013, 05:27 PM   #9318
merlin el mago is offline merlin el mago
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Thanks, also I corrected the schematic Q8 SK170GR 5mA in place of wrong SK170BL.
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File Type: png Salas 63dB Experiment_LMC.png (51.6 KB, 249 views)
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Old 22nd February 2013, 09:09 PM   #9319
RCruz is offline RCruz  Switzerland
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Quote:
Originally Posted by Salas View Post
Denon DL-110. You can't go wrong with that cart at that low price.
Very good choice
__________________
RC
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Old 23rd February 2013, 04:42 AM   #9320
noSmoking is offline noSmoking  United States
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Quote:
Originally Posted by Salas View Post
Denon DL-110. You can't go wrong with that cart at that low price.
Hi Salas,
I have looked at that one too,alot of folks are using it ,so I will get one too,
Thanks for the help and info!
Regards,
NS
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