
NewReligion
Active member
Hello to all and thank you for checking in.
I have made a couple changes to my Pandora circuit that really accents the growl without loosing articulation.
This is built on a post 1984 JCM 800 Series 1987 Model. I am not a fan of these PCB’s so when modding to high gain on this platform much of the work is true point to point circuitry in order to avoid a coplanar layout which well may and often does result in unwanted capacitance causing unwanted mid frequencies IMO.
(Reference - Ken Fischer/Trainwreck Amplification RIP).
In fact I am a proponent of Point to Point as much as possible when modifying in order to customize & stabilize lead dress.
Having ones own entire board laid out populated to Spec such as our friend Monomyth is ideal when perfecting a high gain circuit, (Killer work Shea).
There will always be those that will insist on a close mic or a dry signal, or the opposite. So this is what it is. It is not manipulated & is through an actual 4X12 V30 cab.
Best to all, David
I have made a couple changes to my Pandora circuit that really accents the growl without loosing articulation.
This is built on a post 1984 JCM 800 Series 1987 Model. I am not a fan of these PCB’s so when modding to high gain on this platform much of the work is true point to point circuitry in order to avoid a coplanar layout which well may and often does result in unwanted capacitance causing unwanted mid frequencies IMO.
(Reference - Ken Fischer/Trainwreck Amplification RIP).
In fact I am a proponent of Point to Point as much as possible when modifying in order to customize & stabilize lead dress.
Having ones own entire board laid out populated to Spec such as our friend Monomyth is ideal when perfecting a high gain circuit, (Killer work Shea).
There will always be those that will insist on a close mic or a dry signal, or the opposite. So this is what it is. It is not manipulated & is through an actual 4X12 V30 cab.
Best to all, David