I noticed the modulation on my ABDX is mild compared to the ZPSDX(which is just crazy) I was wondering if this is correct? Also when the wave switch is in the middle position, meaning modulation off, it still pulses... is that correct?
Just in case this is a factor. I modded my ABDX slightly by using a water clear blue(ultra bright) LED for the modulation indicator and power indicator.
I put the positive lead to the board, but the negative lead to the GND lug on my 3PDT, so when the pedal is off, the modulation LED goes out as well.
I had to put a 22k resistor in front of the LED, it was simply blinding.