MagneQuest/Peerless Forum

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Thanks, I know a fault in my idea. Need Help

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In Reply to: RE: A question about the role of tube? posted by John Swenson on October 25, 2007 at 18:18:38:

Thanks, I know a fault in my idea. Need Help

Hello John

I did not consider the voltage swing in transformer.

I compared your CCS pre and Zen-like CCS pre which use one IRF 820. Actually this modi was done by C.Y on my request.

Sound is different. Your pre has more impact especially in bass. Zen-like pre is more airy, but deficient in bass compared to yours. I prefer airy sound.

Iâ€™d like to convert it to SE transformer output amplifier as posted. I do not have any idea for a grid reference in this design. Any simple solution? I need your help.

A great appreciation.

Regards

ychungmd

Topic - Q to John Swenson or others about Transconductance amp.. - C.Y 01:24:38 10/19/07 ( 6)

RE: Q to John Swenson or others about Transconductance amp.. - John Swenson 15:30:49 10/23/07 ( 5)
- A question about the role of tube? - ychungmd 17:54:06 10/24/07 ( 2)
  - RE: A question about the role of tube? - John Swenson 18:18:38 10/25/07 ( 1)
    - Thanks, I know a fault in my idea. Need Help - ychungmd 10/25/07 22:44:01 10/25/07 ( 0)
- RE: Q to John Swenson or others about Transconductance amp.. - C.Y 19:22:52 10/23/07 ( 1)
  - RE: Q to John Swenson or others about Transconductance amp.. - kenev 01:04:58 11/6/07 ( 0)