• 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

help needed

  1. RSMRecording

    Replacing Diaphragms in Electro Voice T35 & T35B Tweeters

    3 x EV T35B 2 x EV T35 These tweeters all need new diaphragms and I found a aftermarket replacement on eBay. I have never replaced a diaphragm in a tweeter before and just need some pointers and if there is anything I need to know before I do it. Thanks in advance
    • RSMRecording
    • Thread
    • diaphragm diaphragm replacement electro voice ev ev speakers help needed repair help tweeter repair
    • Replies: 1
    • Forum: Speakers
  2. Ziegert123

    Help with crackling/popping Sansui QRX 5500

    Hello, I am new to AK and by no means an audio expert so I would greatly appreciate any input I can get. I have a Sansui QRX 5500 from the mid '70s that has been experiencing some issues. The unit worked perfectly fine for a year, then I moved to a new house and had to re-attach all my speakers...
  3. Dubestar

    Denon DP-37F Turntable automatic needle drop stops a little short? Help

    Hello, I purchased this table recently and it is like new and works great. There is one small issue. When I hit the auto start the tonearm sets down just a bit too short and doesn't catch the record. This is a fully automatic direct drive table. I have the manual but there is nothing about...
    • Dubestar
    • Thread
    • adjustments denon denon dp-37f denon dp47f direct drive fully automatic help needed tonearm problems turntable
    • Replies: 8
    • Forum: Turntables
  4. jim1889

    Help on Speaker repair

    I have some technics SB-A52 grandson poked the dome on one of the bass and I need to know how to oull the dent out it is not ripped or have a hole just dented in
  5. Shaun b

    Multible speakers?

    Ok I know to all of you this might be a stupid question but I havent messed with this kind of stuff before so bare with me. I have a Lower end technics reciever model number SA-GX290 that someone is letting me borrow tilli can get one. I have had a pair of Polk Rt7 speakers for a while that have...
  6. hbrocks

    PL570 needs a counter-weight and cart....

    Happy Holidays everyone - Stumbled on a TT recently. Need lil guidance! Is there any guides that can step me through bringing this thing up to working shape? I also need to source a counter-weight and cart for it.. It turned on and lights up so that's good. Here's some pics.....
    • hbrocks
    • Thread
    • counter weight help needed how to pioneer pl-570 restore turntable
    • Replies: 1
    • Forum: Turntables
  7. Jannes

    turntable not giving audio to one speaker

    So i've been having a problem with my turntable (a Philips Electronic 312 I bought pretty cheaply second-hand) where the sound doesn't go to the right (as in oposite of left, not the oposite of wrong) speaker. It's hooked up to an older receiver and i don't have any problems with the speaker not...
    • Jannes
    • Thread
    • help help needed turntable
    • Replies: 12
    • Forum: Turntables
  8. J

    Please help me with my Grundig

    Hello! I have an old Grundig KS 752 U stereo console that I just brought home and upon plugging it in I found that the lights, audio, and turntable do not operate. The only way that I know it's on is a slightly audible "click" that comes from the speakers. I was thinking it could be a fuse but...
    • jaws
    • Thread
    • console grundig help needed stereo vintage audio
    • Replies: 5
    • Forum: Solid State
  9. G

    Pioneer sx-525 self inflicted problem

    I have an sx-525 that i was fixing the power switch on for a friend. That went well so I decided to re cap the power supply board since I had the caps and some time, that didn't go so well I put one of the 220uF caps in backwards, I know shoot me! Anyway the amp works fine on Aux and measures...
  10. M

    NOOB question on Yamaha P200

    Hello everyone, very first time here on this forum. I have always wanted to own a vintage turntable to play from time to time my LP collection in a classy way. Recently I set my eyes on a Yamaha P200 in a second-hand shop. It really looks nice and smooth, I would really love it. I have never...
    • mfeo15
    • Thread
    • amplifier help needed noob speaker turntable vinyl yamaha
    • Replies: 1
    • Forum: Turntables
  11. mrwasabihead

    6060 Bias Adjustment issue: Much replaced, 1 ch good, 1 ch almost there...!

    Greetings AK'ers, I could use a little help here... I've been updating a 6060 for a friend and I've had this issue for a few days now. One channel bias is adjusted just fine at the requisite 15 mV, the other adjusts to ~12.4 and that's it. It just won't go any higher. Several times I thought I...
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