dynamic delay , digital w\mod и lo res delay . иногда вместо LOres, Analog по настроению . )
Мод делал вот по этому описанию от Mr,Huge )) (то что жирным это по громкости)
Sounds like you got one of the ones with some caps after the switching...
Here's the deal. At one point around May 2000 a few hundred (mostly) DL4's got out that had caps to ground after the true bypass switch... To make a long story short, they were put there to help with RF by unknowing engineers who didn't understand true bypass. DON'T GET ME STARTED! I caught this mistake and had thousands of them reworked to have the caps removed. you can look on the circuit board and see where these caps would go... The ref numbers are... C1,C36, C23, & C24...they're easily traced from the jacks. So, you need to have those caps removed if they are there!
As for the gain loss... that can be fixed by replacing R36 & R37 with a 24K value resistor... good luck!
-Mr. Huge