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  1. LeftySG68

    Laney Supergroup Style Circuit/PCB Development

    Hi! For now, I went with this layout. It currently resides in a cardboard box and is not yet fully functional. I have went with this tone control, omitting the phase inverter. I am losing signal somewhere along the way and currently working on modding my guitar and in my last year of school, so...
  2. LeftySG68

    Laney Supergroup Style Circuit/PCB Development

    I know that😀. Did that in my own schematic. I have that attached in post #6. My whole intent was to 'unlock' the separate channels and a working tonestack. Only thing I still have problems with is, as previously mentioned, the presence control.
  3. LeftySG68

    Laney Supergroup Style Circuit/PCB Development

    Okay. I don't yet feel ready to use op amps, so I might just go with the Sabbra Cadabra style circuit. However, I have just asked a guy who built the effectslayouts SuperTrouper and am waiting on his response. Thanks for all the replies! Will report back when I have some answers!
  4. LeftySG68

    AionFX Comet (legacy) aka DS-1

    Technically, the TA7136 makes it worse due to noise and stuff, however, since the 'modern' schematic with the 8-pin op amp had to adapt to that one more pin, some stuff was changed. Newer units (at least to me) have always sounded a bit harsher. Can you dial out that harshness with the tone...
  5. LeftySG68

    Laney Supergroup Style Circuit/PCB Development

    The Presence/phase inverter section of the SuperTrouper seems to be exactly what I chose for my adaptation, so I don't understand how that could not work, if it has been tested already. Honestly though, I don't yet understand much about electronics anyways. Maybe I could go with the Presence...
  6. LeftySG68

    Laney Supergroup Style Circuit/PCB Development

    Big oof on my side. TrebleGain1 should be 1M, Presence should be 5K, Master should be 100K. Don't know how I missed that, but it is correct in my parts list, only false in the digital schematic. The stuff I drew up on paper is correct. I thought I was smart for only searching one component for...
  7. LeftySG68

    Laney Supergroup Style Circuit/PCB Development

    Thanks a lot for the replies! @lowpitch Fixed that! Don't know how I missed that grounding thing, was probably messing with the 3PDT switch wiring for too long:LOL:! Pots were a stupid mistake. I tried to keep the schematic clean by not crossing too many wires, ended in that stupid...
  8. LeftySG68

    Laney Supergroup Style Circuit/PCB Development

    Since I am a huge fan of Tony Iommi, DoesItDoom and their Walpurgis pedal, but also want to get into PCB designing myself, I recently put together a Laney in a box style schematic in EasyEDA. I used an article on tagboardeffects for the two separate channels, and an article from effectslayouts...
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