Question: Cornet2 passive RIAA component positions

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tubesforever

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Question: Cornet2 passive RIAA component positions
« on: 14 Aug 2007, 05:04 pm »
Where are the passive components for the RIAA positioned on the board? 

hagtech

Re: Question: Cornet2 passive RIAA component positions
« Reply #1 on: 15 Aug 2007, 08:33 pm »
Actually, almost all of the components in the circuit affect the RIAA equalization.  Everything except the 220 ohm grid stoppers and the RC filters in the power supply.  Only the cathode follower is exempt, as long as it presents a high impedance loading to the previous stage.

jh

tubesforever

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Re: Question: Cornet2 passive RIAA component positions
« Reply #2 on: 16 Aug 2007, 12:43 am »
Thank you Jim, I will be building the kit with parts recommended on your build sheet and with the Auricap upgrade.  I did want to let you know that the Auricaps do not come in a 450 v but are specified 400 v.  You might want to update that on your owners manual.

Cheers!

I look forward to receiving the boards.  I have all the parts on hand.

AudioSoul

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Re: Question: Cornet2 passive RIAA component positions
« Reply #3 on: 16 Aug 2007, 04:59 am »

   I believe Sonic Craft has them in 450V. Last time I checked anyway......DK

PatOMalley

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Re: Question: Cornet2 passive RIAA component positions
« Reply #4 on: 16 Aug 2007, 05:45 pm »
I have all the parts on hand.


You don't have a 450v Auricap! ;-)