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  1. Passinwind

    Deep Blue Delay Simulation (FV-1)

    I'll go for without, please. ;) There's a lot of congruency with what I'm working on with the CT3680 at the moment. I have all sorts of surplus stuffed HPF and LPF boards kicking around, and a few single band PEQ ones too. Once I finally get my open source EQ pedal project wrapped up I'd like to...
  2. Passinwind

    Digital BBD concept looking for comments and beta testers

    I bit on this and just did my first in-field firmware update yesterday. There were a few swerves while I worked out getting everything to play nice from the command line on my new Win11 desktop box, but the process was pretty simple beyond that. So now I have the means to tweak stereo panning...
  3. Passinwind

    wire recommendation: 24awg? silicon?

    Most of that stuff is more or less the same as this: https://bntechgo.com/silicone-wire/24-gauge-silicone-wire/ I've been using their 22 ga in most of my own builds for several years, but keep an assortment of 24 ga colors for other peoples' layouts that require that. There are lot of tiny...
  4. Passinwind

    Digital BBD concept looking for comments and beta testers

    Great to see that your pricing came in a little under my ballpark estimate/recommendation I sent along in email feedback. ;)
  5. Passinwind

    Digital BBD concept looking for comments and beta testers

    I'm on to my newly revamped electric guitar and program 4 now, finally. Working really well for slapback and doubling, and I'm noticing that in this config delay control interaction between taps feels noticeably different, i.e. more predictable. But I was getting some very useful 'verb effects...
  6. Passinwind

    Sweepable low pass filter pedal

    Thanks for that thought, but the manually controlled resonant low pass filters I build so frequently are really a whole different animal. ;)
  7. Passinwind

    Digital BBD concept looking for comments and beta testers

    Me too, a local friend of mine has the matching one of the original pair and I am seriously thinking about trading something back for it and putting an 8 in it as well. There are some smaller versions of that horn that would probably work great in this application too, the cast aluminum 18 Sound...
  8. Passinwind

    Digital BBD concept looking for comments and beta testers

    Satellite/acoustic guitar 8" + horn cab is now up and running: Even with that big scary horn running pretty hot the noise floor of my various delay configs has been excellent so far. I'll be bumping up the complexity now, and start concentrating on the stereo aspect, including the new stereo...
  9. Passinwind

    Getting a PCB made from a gerber

    Effin' ouch!
  10. Passinwind

    Getting a PCB made from a gerber

    I just pay the 50 cents or whatever to not have any extraneous graphics printed. ;)
  11. Passinwind

    Digital BBD concept looking for comments and beta testers

    Update: still playing with a single two tap delay, mostly working on fine tuning feedback schemes and gain staging. I've ordered some new five channel mixer PCBs of my own design to facilitate working with the 4 tap delay program, along with some simple eBay function generator boards to get me...
  12. Passinwind

    DIY or cheap onboard buffer opinions?

    Just curious: what's the best noise floor you've measured for an actual electric guitar or bass?
  13. Passinwind

    Digital BBD concept looking for comments and beta testers

    I had to build up a second feedback mixer, the first one had stability issues. I may have herked the SMD opamp during hand soldering, which thankfully has only rarely happened over the last several years. Spent an hour or two tracking that down, whipped up a new board, and everything acts as...
  14. Passinwind

    Digital BBD concept looking for comments and beta testers

    I'm finally up and running now, everything looks stable and quite clean on my scope. Just sleeping on my initial feedback configuration for a basic two tap delay tester, hope to be making noise tomorrow.
  15. Passinwind

    Need epoxy for potting

    I've used this and a few other of their products with excellent results: https://atomadhesives.com/aa-bond-2112-bk-rigid-black-epoxy-encapsulation-compound-2-part-staking-room-temp-or-heat-cure/ I'd ping their tech support about recommended fillers for thickening, on their or your end, for 2212...
  16. Passinwind

    Digital BBD concept looking for comments and beta testers

    I'm one of those weirdos who loves and frequently used stereo live rigs back when I was still gigging, even on bass. In the grand scheme of what I'd like to do with this chip, morphing stereo soundstages would be at or near the top of the list, either via pedal control or other means. The...
  17. Passinwind

    An Idea for a Universal Input Buffer/Booster (onboard)

    Sounds all too familiar. Nice timing though, as I'm currently gearing up to do a new buffer for the acoustic guitar I just bought. It has one of those janky plastic boxes on the upper bout, and JST connectors for all the wiring, so a pretty easy retrofit from the looks of it.
  18. Passinwind

    An Idea for a Universal Input Buffer/Booster (onboard)

    The just depends. If you do the math on the loading given by a 250k volume pot, 250k tone control plus associated cap, and typical 300k-1Meg amp input, all more or less in parallel, not necessarily. ;)
  19. Passinwind

    Anyone built rack units?

    This was part of my scary stereo bass/guitar/guitar synth rig at one time:
  20. Passinwind

    DIY Hughes & Kettner type faceplate?

    Their customer service is usually pretty excellent, I've even received responses straight from the CEO a few times. I would also run it by Amplifyfun, as @Cybercow suggested. Spencer's prices are usually very good and he definitely does great work.
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