3 band tone stack in ecl86 stage

emosms · 7th August 2012, 03:08 PM

Hi,
Is it possible to intoduce this fender-ish 3 band tone stack:
View image: 65 twin reverb tone stack
in between the triode and the pentode in an ecl86 amp like this:
http://www.jogis-roehrenbude.de/Lese...mp/ecl86_1.gif
I want to build home tube amp with a pentode and a triode channel
(1 pentode, 1 double triode) and have the low/mid/trebble stack into the power section - ecl86 based
Best Regards

Loudthud · 7th August 2012, 11:15 PM

It will work and pass a signal. You may not have enough gain to get a nice crunchy overdrive. Draw up a schematic with both channels.

7th August 2012, 03:08 PM	#1
emosms diyAudio Member Join Date: Sep 2010	3 band tone stack in ecl86 stage Hi, Is it possible to intoduce this fender-ish 3 band tone stack: View image: 65 twin reverb tone stack in between the triode and the pentode in an ecl86 amp like this: http://www.jogis-roehrenbude.de/Lese...mp/ecl86_1.gif I want to build home tube amp with a pentode and a triode channel (1 pentode, 1 double triode) and have the low/mid/trebble stack into the power section - ecl86 based Best Regards

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7th August 2012, 11:15 PM	#2
Loudthud diyAudio Member Join Date: Nov 2007 Location: Near Dallas Texas USA	It will work and pass a signal. You may not have enough gain to get a nice crunchy overdrive. Draw up a schematic with both channels.