• If you haven't done so already, please add a location to your profile. This helps when people are trying to assist you, suggest resources, etc. Thanks (Click the "X" to the top right of this message to disable it)

New accordion day!

A productive but somewhat tense morning... I did some work on my accordions mic system, without breaking it. The existing system used a stereo jack socket, with the 'ring' connector used to switch the battery on, but that wasn't compatible with the wireless system I wanted to use. Also, as @Ventura pointed out, the circuit keeps the bass and treble mics separate, and with a studio session coming up in a couple of weeks, I wanted to bring out the bass and treble sides separately for recording.

I changed the treble volume potentiometer for one with an on/off switch built in. I also changed the volume knobs as the existing ones weren't to my taste, and were too small to hide the nut underneath. I bought a pair of 'vintage' electric guitar knobs instead. A bit of soldering later, everything is working - I can hook the accordion up to the PA in either stereo or mono depending on the cable I use, and I can use it mono with wireless. :cool:

A few photos:
  • the previous knobs
  • accordion with soldering iron
  • new volume knob
  • re-assembled for trial run (x2)
  • Boss WL-20L wireless receiver in the PA
  • Transmitter on a fly cable from the accordion
 

Attachments

  • accordion_electrics - 1.jpeg
    accordion_electrics - 1.jpeg
    251.3 KB · Views: 11
  • accordion_electrics - 2.jpeg
    accordion_electrics - 2.jpeg
    219.7 KB · Views: 11
  • accordion_electrics - 4.jpeg
    accordion_electrics - 4.jpeg
    220.5 KB · Views: 11
  • accordion_electrics - 5.jpeg
    accordion_electrics - 5.jpeg
    346.3 KB · Views: 9
  • accordion_electrics - 6.jpeg
    accordion_electrics - 6.jpeg
    334.3 KB · Views: 9
  • accordion_electrics - 7.jpeg
    accordion_electrics - 7.jpeg
    219.7 KB · Views: 9
  • accordion_electrics - 8.jpeg
    accordion_electrics - 8.jpeg
    159.9 KB · Views: 9
Back
Top