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  1. Bburdette

    Vintage Sansui 771 Stereo Receiver Lights No Power

    Hey guys, I wanted to ask a question and hopefully someone can help me. I have had a beautiful vintage Sansui 771 stereo receiver for many years now. It plays and looks great. All of the lights on the front panel were working but one of them would go out after it was powered on awhile. I decided...
  2. Bobby DIG8L

    help with Carver M1.0t - powers on but no sound

    I'm a bit of a newb but I'm into tinkering with electronics so I'm trying to figure this out. I got this amp used, it powers on but there is no sound output. I ordered a capacitor kit and installed the twenty-something caps that were in there, obviously no big power caps included but those...
    • Bobby DIG8L
    • Thread
    • amplifier carver m1.0t no sound not working
    • Replies: 4
    • Forum: DIY
  3. M

    Looking for Advice

    I recently purchased a vintage integrated amp from a long time AK'er (on Barter Town) that was advertised as fully restored and working. I offered full asking price, which was accepted by the seller. I received the amp in good condition and played it several times for less than an hour each time...
    • msobeldc
    • Thread
    • barter town integrated amp not working
    • Replies: 8
    • Forum: Feedback
  4. N

    Hitachi HS 530 What different tweeter to use?

    Hello, some time ago I plugged my old Hitachi HS 530 to listen to some music and the tweeter from one of the 2 speakers does not work. I've been searching for some weeks and have not found anything (neither the full speaker neither only the tweeter). What different tweeter can I use to bring it...
    • Nikos Terzis
    • Thread
    • not working replacement search tweeter issue
    • Replies: 0
    • Forum: Speakers
  5. Nathan44

    [Help needed] One amplifier channel not working properly

    Hi there! I got an old turntable setup from my dad and I'm trying to get it working again. One of the problems is with the amplifier. Namely the sound from the left channel does either not work or is having trouble creating sound. I already scowered through some forums trying to find a solution...
    • Nathan44
    • Thread
    • amplifier distorted channel not working old amp potentiometer relais
    • Replies: 8
    • Forum: DIY
  6. F

    Magnavox cd player display not working

    Hello, I recently got a Magnavox cd2000-bk22 cd player for cheap, and everything on it works fine except for the display. Whenever I use the player, only the 'track' light comes on. I've taken it apart and examined everything I can access but I can not find any glaring issues. I also can't find...
    • Force5
    • Thread
    • cd player display display not working help magnavov not working
    • Replies: 3
    • Forum: Digital Sources
  7. disfunktor

    Marantz PM68 right channel problem

    Hello, I have a problem with my trusty Marantz PM-68 which I use now as a secondary amp for my DAC connected to PC in my office. I've been getting problems with right channel getting quieter and overall sound degrading in last few weeks with slightly crackling/hissing sound in both channels...
    • disfunktor
    • Thread
    • channel crackling hiss marantz not working pm-68 problem quiet source direct
    • Replies: 0
    • Forum: Marantz Audio
  8. K

    Speakers sound Muffled (like they are underwater)

    Hello everyone, I was playing music a little too loud a couple days ago and suddenly heard the tone of my speakers change so that they sound very distorted (muffled like they are underwater). I thought the issue was with my amplifier so I replaced my Pioneer VSX D458 with a new one on eBay, but...
  9. T

    Cartridge suddenly sounds muffled ?

    I was playing aeound a bit with a turnable and trying to figure out what cartridge I should mount on it. When I got to one of my 412 mk3s I figured that it sounded great so I left it on the tt. However after 40 minutes of listening it suddenly started sounding muffled, kinda similar to how a...
    • TrevorBarten
    • Thread
    • 412 cartride damaged not working phillips repair turntable
    • Replies: 18
    • Forum: Turntables
  10. Isaac C.

    Sanyo TP 1000 Spinning Way To Fast

    Hello everyone, I just bought a Sanyo TP 1000 for parts (mostly for the tonearm) but now would like to fix it. The issue it is having is the platter is spinning extremely fast, faster than the pitch control can adjust for. So far I have cleaned the pitch control pots, some other pots located on...
    • Isaac C.
    • Thread
    • direct drive not working pitch control sanyo sanyo tp 1000 sanyo turntable turntable speed
    • Replies: 20
    • Forum: Turntables
  11. Isaac C.

    NAD 7240PE Low Sound At Full Volume

    Hello everyone, I just acquired a NAD 7240PE. It turns on and the FM Tuner is able to pick up channels fine, but there is only extremely low sound at full volume with speakers or headphones. I have already cleaned all the pots and buttons with DeOxit with no improvement. I know there are many...
    • Isaac C.
    • Thread
    • low sound output nad nad 7240 not working
    • Replies: 30
    • Forum: Solid State
  12. wildfire4070

    Pioneer CT-W501R isn’t working

    hello I recently purchased a pioneer CT-W501R cassette deck from goodwill for $8. I bought it then plugged it in to test it out. To no surprise, I could here the motor moving but no movement from the reels indicating bad belts. I’ve since replaced the belts but this is where I ran into...
  13. D

    KEF C80 goodwill find for 20 but has an issue

    Hello! First post here on audiokarma although I've been ghosting for awhile now. I recently found a pair of speakers I recognized at Goodwill because I had heard things about them and quickly grabbed them and brought them home. I found out that one of the speaker's tweeter is not making any...
    • Duncan Kurtz
    • Thread
    • c80 issue kef kef c80 not working tweeter
    • Replies: 3
    • Forum: Speakers
  14. C

    Troubleshooting Panasonic 7671 - Phono

    Hello everyone, I'm having an issue with my phono setting on the Panasonic 7671 receiver. AM/FM work and sound great. When I plug the input to the phono to the receiver from the JVC L-F41 turntable with a Empire LTD 400 cartridge (probably 25-30 years old). When hooked up to the phono, I get...
    • cjs
    • Thread
    • 7671 jvc no sound not working panasonic receiver troubleshoot troubleshooting turntable
    • Replies: 6
    • Forum: Solid State
  15. jprossi

    Trouble with ARC SP-6

    Hi all, I have a late 70s Audio Research SP-6c preamp that I acquired in non-working condition from a family member several months ago. I took it in to my local tech, and $300 later I had it home and was loving it. Now I'm having issues again. When I power the unit on, I get a high pitched...
    • jprossi
    • Thread
    • arc audio research not working preamp repair screech sp-6 sp-6c tube whine
    • Replies: 12
    • Forum: Tube Audio
  16. E

    First Turntable problem, can't get sound out of speakers!

    I've recently purchased a turntable and an integrated amplifier with a phono input. The turntable is brand new, while the amplifier is a used Marantz PM-52. I hooked everything up properly I think? This is my first system but i have the speakers going into the binding posts with banana plugs...
    • Ericm1204
    • Thread
    • amplifier faint music noise not working speakers turntable
    • Replies: 18
    • Forum: Turntables
  17. M

    Yamaha RX-900U No sound

    The unit lights up but no sound.
  18. Alpha Lima

    Problems with my NAD C356BEE integrated amp

    I was looking to improve on my Yamaha RX-797 receiver, in my 2-channel system. It had to be remote controllable and be able to handle my efficient but power-loving Klipsch Epic CF-4s. Always a fan of NAD, I thought one of their integrated amps would do the trick. I nearly pulled the trigger on a...
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