kdawg
Well-known member
Hello... I have a tube preamp for line level signal that I'd like to change the tone shaping with (This is for hammond organ leslie). It's 12AX7 based and I'm new to Eagle so hopefully the schematic is OK (I drew most of the circuit, but not all and some values may not be 100% right):
http://picasaweb.google.com/funkymusic/Schematics?authkey=fcOVfqxFfv4#5249315456222326770
What I need help with is:
* What value changes can I make to open up the treble more? It seems to cut off too much high end for me even at pot in middle.
* More range on the bass control
* The midrange seems stuffy to me, I wouldn't mind the treble control being able to boost some midrange more too.
I'm just not familiar with the RC networks and how the treble/bass controls in this arrangement affect each other... any tips appreciated, thanks!
-kdawg
http://picasaweb.google.com/funkymusic/Schematics?authkey=fcOVfqxFfv4#5249315456222326770
What I need help with is:
* What value changes can I make to open up the treble more? It seems to cut off too much high end for me even at pot in middle.
* More range on the bass control
* The midrange seems stuffy to me, I wouldn't mind the treble control being able to boost some midrange more too.
I'm just not familiar with the RC networks and how the treble/bass controls in this arrangement affect each other... any tips appreciated, thanks!
-kdawg