neiltheseal
Well-known member
Hey everyone
I need more envelope filters in my life so I thought I might make an EHX Q-Tron. I found the schematic below, but here they simply list "opto" as the vactrols/optocouplers.
www.freestompboxes.org
I was wondering if anyone kew what would be a good vactrol to use here. I checked my Micro Q-tron uses nsl-7053 but I haver had a hard time finsing these.
I know the mu-tron (such as Aion FX's Lumitron) uses vtl5c3. Would this be the best option here?
Thanks in advance.
I need more envelope filters in my life so I thought I might make an EHX Q-Tron. I found the schematic below, but here they simply list "opto" as the vactrols/optocouplers.
EHX - Q-Tron
Redrawn, so you don't have to feel like a criminal for looking at a damned schematic:
I was wondering if anyone kew what would be a good vactrol to use here. I checked my Micro Q-tron uses nsl-7053 but I haver had a hard time finsing these.
I know the mu-tron (such as Aion FX's Lumitron) uses vtl5c3. Would this be the best option here?
Thanks in advance.