• The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html

mic

  1. C

    Increasing The Length Of Wireless Mic Receiving Antenna

    We are using two old KAM wireless UHF Mics in a small hall (Model KWM1932 or KMW1940). Generally they work reasonably well. However when the hall is full, or people get in the way, then we experience dropouts in the signal from time to time which is anoying. The usual tricks are to make sure...
  2. hifijohn

    new mic

    Pretty conservative design considering my other strange designs. https://imgur.com/a/rXDPD7m
    • hifijohn
    • Thread
    • mic
    • Replies: 0
    • Forum: DIY
  3. tcdriver

    Does anyone use the microphone input on your Hi-Fi?

    A high impedance microphone input seemed to be pretty common in the early days of Hi-Fi, now, not so much. Does your equipment have this feature? Do you use the microphone input on your Hi-Fi? Example: Heathkit WA-P2 with MIC (Microphone) input
  4. hifijohn

    another mic design

    Yes another on of my unique mic designs, the element is a 3" driver from a cheap boom box with a 6.3 volt transformer wired backwards to step the output up. https://imgur.com/a/0XmXsyz
    • hifijohn
    • Thread
    • homemade mic
    • Replies: 0
    • Forum: DIY
  5. hifijohn

    black and gold mic

    Another unique mic design, the element is a 2.5" speaker from a small boombox I found.the sound isnt too bad and good after some EQing. https://imgur.com/a/W7FJUbw
    • hifijohn
    • Thread
    • homemade mic
    • Replies: 1
    • Forum: DIY
  6. C

    Mic for Sony DSR-PD150 camcorder?

    I've acquired a Sony DSR-PD150 camcorder without a microphone, and I'm wondering what my options might be for a suitable affordable new or used microphone. I tried my Audio Technica AT9100, and it can barely be heard, even with the gain turned all the way up. I'm guessing this is because it's a...
  7. hifijohn

    gold horn mic repost

    Sometime ago I posted one of my crazy for fun mic designs but posted the wrong freq response here is the update with the correct response. https://imgur.com/a/EkkMOOh The mic element is a 2" computer speaker with cone removed.
    • hifijohn
    • Thread
    • mic
    • Replies: 0
    • Forum: DIY
  8. R

    AU-317 replace broken microphone jack chassis problem

    Dear all, On my Sansui AU-317 (mk I) the mic input is not working properly. I hope you experts can help me to understand the wiring in order replace the jack chassis part. I my attempts so far I got an oscillation sound, so I probably misinterpret the schematic diagram of mic amp circuit board...
  9. JamVal

    Microphone Suggestions for BSR EQ-3000 EQ/Spectrum Analyzer?

    I bought a BSR EQ-3000 with spectrum analyzer and pink noise generator at a thrift store. Of course mine did not come with the original included microphone According to the EQ-3000 manual, the original Mic that came with this model was an Omnidirectional Electret Condenser Mic, 600 ohm, 1.5...
Back
Top Bottom