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Old 18th December 2012, 01:33 PM   #11
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Have done a lot of work with 600ohm LCR sims. I have many models ready. Just mail me if interested.
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Old 18th December 2012, 02:56 PM   #12
Gluca is offline Gluca  Italy
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If you happen to have the components value for that 7.5k RIAA i'll cranck the numbers into spice and see what a 3% tolerance means. I believe Slagle's inductors come with adjustment taps, very hand for accuracy of the whole filter.
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Old 18th December 2012, 03:01 PM   #13
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You will get the complete simfile with a 100% accurate revriaa.
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Old 18th December 2012, 03:10 PM   #14
Gluca is offline Gluca  Italy
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Tks Lars

my mail is

gl dot sperti at libero dot it

so far it looks like there is small interst for a GB. I'll shoot an email to Dave to see what possibilities and prices we can have
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Old 19th December 2012, 12:30 AM   #15
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Noguchi is a winder and small shop in Tokyo. Google Translate
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Old 19th December 2012, 07:20 AM   #16
Gluca is offline Gluca  Italy
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Guys

for 500$ we can buy the set of 4 chokes (80% nickel with taps for fine tuning) from Dave Slagle to build a 7380ohm RIAA. I will order from him. It is a bit more than LL but the higher impedance, the cores, the 2% taps are worth the extra money imho.

I asked if he could offer a special price for the group buy, i will keep you posted
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Old 19th December 2012, 08:08 AM   #17
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Hey Gluca,
Think I have a sim for the 7,3k in my computer. Will check later today and mail if I find it.
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Old 19th December 2012, 08:37 AM   #18
Gluca is offline Gluca  Italy
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Tks again Lars. Dave also sent me his asc file. I'll go for a pentode ...

Did you buy the inductors at the end?
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Old 19th December 2012, 08:50 AM   #19
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Quote:
Did you buy the inductors at the end?
What inductors? I had Tango before, and Lundahl now. About Dave, I use his transformers and love them.

About Daves file, please mail it to me. Must check if it is the same I have. I found a pentodedriven(D3a) 7,3k sim yesterday.
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Old 19th December 2012, 09:35 AM   #20
Gluca is offline Gluca  Italy
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That sim would be perfect! I was thinking to D3A actually.

Will forward my file in a couple hours
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