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    Reverb Tank Issue

    Hell yeah appreciate it! Good question. I checked the amps rca jacks themselves and both are grounded. From what I'm googling that means that the tank itself is supposed to have the input isolated to prevent ground loops when the amps jacks are grounded if I understand correctly?
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    Useful diode comparison tool

    Oh my bad lol, I guess it was just the Facebook algorithm recommending it to me then I hadn't really looked at the curves, so the 1n270 swings out much more than the others. Therefore it doesn't clip as hard and has more headroom maybe? I'll have to reference that while breadboarding at some...
  3. V

    Useful diode comparison tool

    I've been seeing a ton of ads for it but haven't checked it out. That explains why I haven't seen any wampler course ads in a while
  4. V

    Reverb Tank Issue

    Lol fair enough well thanks anyway I didn't even think about reaching out to the company but they also don't say what type on their schematics. I guess someone there will know though
  5. V

    Reverb Tank Issue

    Hey I was exploring the forums and saw you might still have a ss140c (or had one in2021 so fairly recently). If you still have that could you check which reverb tank it has? It probably uses the same reverb tank as the vh and I don't think my reverb tank is the original and can't seem to figure...
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    Electric Canary Iridescent delay with tap tempo

    Ooooh thats gorgeous
  7. V

    Simple boost circuits to test op-amps

    Oh ok my bad. I misread and thought you thought the tl071 was a dual op amp as well and were going to try the other half of that for some reason.
  8. V

    Simple boost circuits to test op-amps

    Tl071 is a single channel op amp so only do it as is. Tl072 is a dual channel op amp and yes you could wire a 3pdt to switch it from 321 to 765 to test both halves or just move some jumpers or something.
  9. V

    PSA Check your daisy seeds!

    update still hasn't showed up even though they said they'd send me one :( i just wanna play with my terrarium is that too much to ask
  10. V

    Reverb Tank Issue

    On the reverb tank my multimeter measures it as 24 ohms input, 201 ohms output, but transducers don't measure accurately like that anyway. Just reflowed it for shits and gigs even though I've checked the connections before multiple times.
  11. V

    Reverb Tank Issue

    Mustard and ketchup
  12. V

    Reverb Tank Issue

    Random screw sticking out of the chassis underneath as ground. Cleans up around 3 for the clean channel gain. Frequency measurement jumps around more though. The 3 khz is basically an arbitrary measurement with how much it jumps
  13. V

    Reverb Tank Issue

    Think I need to try again later using actual ground instead of the neg of the rca because that 47ohm resistor in the circuit or nah?
  14. V

    Reverb Tank Issue

    Retried with .7 volts on signal generator this time for more appropriate voltage. Bigger one still clean channel, probably cuz distortion compresses.
  15. V

    Reverb Tank Issue

    The signal generator I only set to 2v going into the front of the amp cuz I don't know how much is supposed to be going into the amp and don't wanna fry something while testing by putting too much. Just googled it and guitars def don't put out that much.
  16. V

    Reverb Tank Issue

    Bigger waveform was clean channel. Nothing with multimeter.
  17. V

    Reverb Tank Issue

    Oh ok so if anything it would drive the tank too easily then right? Right I understood. Conveniently I just bought a cheap scope/signal generator since I gotta meet the test conditions. Time to try that out!
  18. V

    Reverb Tank Issue

    Do reverb tanks for solid state amps normally have 8 ohm input then? I tried finding out what it was supposed to come with but I couldn't find any info. I even asked people in Facebook groups who have the amp and no one would check. This tank is what it came with when I got it. But that...
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    Reverb Tank Issue

    True! I've been trying to avoid opening the amp for now so I didn't pay any attention to the test points yet and have just done all the outside tests that I could find.
  20. V

    Reverb Tank Issue

    Once again I use the fx loop and have never had a problem with it. Thanks though. Whenever I open the amp up I will check to see if they are nasty and rusted just in case. To be specific though I have tested the amp reverb with and without using the loop. The reverb has nothing to do with...
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