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electrical

  1. Chaostoday

    Recommend step up Transformer

    I have a Denon PMA-600NE that has a Euro plug. I have brought it back over here to the states and understand that I have to use a step up transformer to give it the 230V it requires. Would love to have some solid suggestions on what to use to run this integrated amp safely. I have read that...
  2. M

    Help please. Sansui AU 719 kill left channel

    Good evening, the left channel of my Sansui 719 died, it does not emit any sound through the speaker or through the left headphones, I can get stereo sound from the tape jacks to the computer; disassemble and check the fuses, all marked correctly; also check the rectifier (without disassembling)...
  3. oksailor22

    Electrical issue with Sonagraphe SG-3

    Hello, some background to start. I bought a Sonagraphe SG-3 off USA Audiomart about 3 years ago. Table was in really good shape, but had been modified by the previous owner. a Linn arm was added with a Grado Black cart. the wiring had been upgraded as well at the same time. I put on a record...
  4. Moses4525

    Senior Project- OneTesla Tesla coil plasma speaker

    Hi, I am currently working on a project for my senior thesis in mathematics. I have loved audio since I was a teenager, I got into designing subwoofer enclosures, participating in SPL car audio competitions, which led me to pursuing a degree in electrical engineering. This last year I decided...
    • Moses4525
    • Thread
    • audio engineering audiophile audiophile quality electrical electrical engineering engineering engineering troubleshooting learning repair sound quality speaker box tesla coil
    • Replies: 2
    • Forum: DIY
  5. Flapjacks

    Maybe a dumb question but can you bridge a receiver?

    I have a Kenwood KR 6050 and was curious if can be bridged? 60 watts per channel is decent but i recently got some beefier speakers and was wondering if i use A+B channel option and use both channels on a set of speakers. Would that give me 120 watts? I also dont want to blow up or over work my...
  6. M

    Solid State Amp issues

    Sorry for posting on here, if this doesn't belong here or you feel like it should be moved/removed please do so and I apologize in advance. I'm only posting here because the guys on this forum are absolutely the best, and I suck at solid state gear! I picked up a vintage solid state guitar amp...
  7. N

    Need some advice/help after stupid mistake replacing bulbs in my Marantz 2015

    So I made a stupid mistake today (mostly because I was frustrated and growing impatient). I was replacing the bulbs and I couldn't for the life of me get behind the tuning meter. In the process of trying to place the bulb using hemostats, I broke the solder on the bulb caps (which are like...
    • njm
    • Thread
    • electrical fuses blown marantz 2015
    • Replies: 11
    • Forum: Marantz Audio
  8. Longaevus

    Noise When House Lights ON

    At first I only thought it was funny that when I hit the ON position of the light switch for my ceiling recessed LED spots (GU10 lamps) my tuners would instantly got full of interference... or noise... or static, you know what I am talking about. Everything ceases if I hit the switch to the OFF...
    • Longaevus
    • Thread
    • electrical interference tuner
    • Replies: 7
    • Forum: DIY
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