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bias / preamptubes

2006-06-10, 18:37

k13m

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bias / preamptubes

i just took the old tubes out of my digitech gsp1201 preamp.
so what i need to know is

do i need to adjust the bias for the preamptubes??
(if yes) isit totaly 100% necesary to do so? or can i just put the new tubes init and play??

is there even a bias for preamptubes or is that just with poweramp tubes??

if i didnt search good enough SRY

thankyou

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2006-06-10, 18:42

MetalThrashingMad

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As far as I know, you can put any combination of preamp tubes in, without any biasing. Don't mark my words though.

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2006-06-10, 19:02

k13m

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hmm, thnx

ill see what anyone else might have to say

not that i would bias anything when i put the new tubes in, i was just curious.

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2006-06-10, 22:52

xdislexicx

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no bias required for preamp tubes..

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2006-06-11, 00:30

k13m

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Quote:

Originally Posted by xdislexicx

no bias required for preamp tubes..

ok thnmx alot mate

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2006-06-11, 04:36

*insert name here*

Jono

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I went sovteks in my digitech pre.

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