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Biasing my Lil Fokker
http://www.rig-talk.com/forum/viewtopic.php?f=14&t=190354
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Author:  DragonCrestPC [ Wed, Jul 12, 2017 1:58pm ]
Post subject:  Biasing my Lil Fokker

Hey guys, im going to be changing the tubes on my Lil Fokker for the first time since i bought it and i noticed it doesn't have rear bias test points like other Diezels. Before i crack it open does anybody know where or have some shots of the biasing test points? Im going to continue using KT77's ( just love the way they sound on diezels ) and would just like a little info before going in. Thanks again.

Author:  Wizard of Ozz [ Thu, Jul 13, 2017 10:16pm ]
Post subject:  Re: Biasing my Lil Fokker

If you've not biased an amp via the transformer before... I'd recommend investing in a bias meter with the attached socketed probes.

Author:  Vin Diezel [ Fri, Jul 14, 2017 11:57am ]
Post subject:  Re: Biasing my Lil Fokker

The Fokker has 4 1k resistors built in to measure the mV to ground. That's how you do it.
Don't hurt yourself, man!

Author:  DragonCrestPC [ Fri, Jul 14, 2017 3:19pm ]
Post subject:  Re: Biasing my Lil Fokker

Thanks for the advice guys! Since i've changed filter caps before i'll give the resistor method a shot. Thanks again guys, i wish there was a +rep for members like on other forums.

Author:  Vin Diezel [ Sat, Jul 15, 2017 7:20am ]
Post subject:  Re: Biasing my Lil Fokker

The resistors are already there. You just need a multimeter.

Author:  MetalHeadMike [ Sat, Jul 15, 2017 9:33am ]
Post subject:  Re: Biasing my Lil Fokker

Wizard of Ozz wrote:
If you've not biased an amp via the transformer before... I'd recommend investing in a bias meter with the attached socketed probes.



:yes: Multi-meter w/ socket attached leads.

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