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xpinco  
#1 Posted : Tuesday, February 8, 2011 6:30:05 AM(UTC)
xpinco

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Hi!
This is my first post…
I have a BII with tube output stage, differential 6N6P with Sowter 8650. Sowter 8650
Great sound!
But I would like to use the BII in current mode, so I think to use a Sowter 3575 before tube stage. Sowter 3575
What do you think about this? Current mode
In this mode BII works in current mode? R value?
Thanks to all!!
Brian Donegan  
#2 Posted : Tuesday, February 8, 2011 6:58:32 AM(UTC)
Brian Donegan

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The Sowter 3575 has a high-impedance (6k4) primary, so you will not get the Buffalo operating in current mode with it when fed directly.

Edited by user Tuesday, February 8, 2011 6:59:35 AM(UTC)  | Reason: Not specified

klo  
#3 Posted : Monday, February 21, 2011 10:12:09 AM(UTC)
klo

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Will I achieve current mode with a trannie with input impedence of 1.5R?

Thank you in advance for the clarification.

Russ White  
#4 Posted : Monday, February 21, 2011 7:53:23 PM(UTC)
Russ White

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Well 1.5R makes it seem more like a current source than with a higher impedance. :)

The only rule is this: The lower the impedance the less the voltage at the DAC outputs changes. That is the best case. You want it as close to zero as practical.
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