Which Dumble mod ?

[Tube1]

Hi guys,

Can you advice which model (except SSS) of Dumble amp or Dumble modifications could improve an AB763 Fender Vibroverb to still keep that clean Fender scooped tone with add of that "magic" improved Dumble articulate definition ? I have an Altec lansing 15" speaker.
On clean and crunch only , no full overdrive since the goal is not ODS but to achieve that SRV tone you can hear during 83/85 era very articulate and glassy.
We can already achieve a close tone with a good VV circuit and speaker but I am sure we can achieve superior tone with some Dumble tweak
However I don't know the direction to go , wich mod , preamp , or amp choose ?

UltraPhonix ?
Low plate 124 clean ?
A specific mod ?
Any suggestion ?

Thank you
Mark

[martin manning]

Take a look in the Dumble Files section. I just posted some documents from 1999 that might be useful.

[Tube1]

Thank you Martin, much appreciated !