+ Reply to Thread
Page 6 of 19 FirstFirst ... 4567816 ... LastLast
Results 51 to 60 of 181

Thread: Occasional hum

  1. #51
    Join Date: Aug 2009

    Location: Staffordshire, England

    Posts: 37,872
    I'm Martin.

    Default

    I think there is some sort of suppressor you can get to plug your fridge into but I don't know what they are called.

    Better to do it that way and fix at source rather than put a band aid on the system.
    Current Lash Up:

    TEAC VRDS 701T > Sony TAE1000ESD > Krell KSA50S > JM Labs Focal Electra 926.

  2. #52
    Join Date: Feb 2013

    Location: W Lothian

    Posts: 99,005
    I'm Grant.

    Default

    fridges etc usually give a click, not a hum
    Regards,
    Grant .... ؠ ......Don't be such a big girl's blouse

    I've said it before and I'll say it again: democracy simply-doesn't-work
    .... ..... ...... ...... ................... ..... ..... ..... ..... .....
    FIIO K7 BT, M11 PLUS, BTR7, KA5 - OPPO BDP-103D - PANASONIC UB450 - PANASONIC 4K ULTRA HD TV - PIXEL 6 - AVANTREE LR BLUETOOTH - 2* X600 SOUNDCORE - HEADPHONES INCLUDE, FIIO, NURAPHONES', FOCAL, OPPO, BOSE, CAMBRIDGE, BOWER & WILKINS, DEVIALET, MARSHALL, SONY, MITCHELL & JOHNSTON - 2*ZBOOK'S- MERCURY BD ROM, ROON, QOBUZ, TIDAL, PLEX, CYBERLINK, JRIVER - MULTI HDD'S -

    Oh my god! There's nothing wrong with the bidet is there?

    “Nothing discloses real character like the use of power. It is easy for the weak to be gentle. Most people can bear adversity. But if you wish to know what a man really is, give him power. This is the supreme test. It is the glory of Lincoln that, having almost absolute power, he never abused it, except on the side of mercy".

    “You see these dictators on their pedestals, surrounded by the bayonets of their soldiers and the truncheons of their police ... yet in their hearts there is unspoken fear. They are afraid of words and thoughts: words spoken abroad, thoughts stirring at home -- all the more powerful because forbidden -- terrify them. A little mouse of thought appears in the room, and even the mightiest potentates are thrown into panic.”

    "You don't have free will. You have the appearance of free will.”

    “There's a war out there, old friend. A world war. And it's not about who's got the most bullets. It's about who controls the information. What we see and hear, how we work, what we think... it's all about the information!”


    ***SMILE, BE HAPPY***

  3. #53
    Join Date: May 2012

    Location: Toulouse, France

    Posts: 6,563
    I'm Kevin.

    Default

    It could be the heat pump then. I will found out when summer comes, and the heating goes off.
    Kevin

    Too busy enjoying the music....

    European loan coordinator for Graham Slee HiFi system components..

  4. #54
    Join Date: Aug 2009

    Location: Staffordshire, England

    Posts: 37,872
    I'm Martin.

    Default

    Quote Originally Posted by struth View Post
    fridges etc usually give a click, not a hum
    Good point.
    Current Lash Up:

    TEAC VRDS 701T > Sony TAE1000ESD > Krell KSA50S > JM Labs Focal Electra 926.

  5. #55
    Join Date: May 2012

    Location: Toulouse, France

    Posts: 6,563
    I'm Kevin.

    Default

    Do you think something like this https://www.atlhifi.com/shop/fully-a...mbled-in-case/ would do the trick?
    Kevin

    Too busy enjoying the music....

    European loan coordinator for Graham Slee HiFi system components..

  6. #56
    Join Date: Feb 2013

    Location: W Lothian

    Posts: 99,005
    I'm Grant.

    Default

    looks well enough made and might work, but it is hit and miss as you still haven't isolated the issue yet kevin, and its not cheap.
    your probably as well waiting until the heating is not getting much use and see if the hm is not as often. if thats case then you at least have to culprit. its always better treating the source rather than trying to block it after
    Regards,
    Grant .... ؠ ......Don't be such a big girl's blouse

    I've said it before and I'll say it again: democracy simply-doesn't-work
    .... ..... ...... ...... ................... ..... ..... ..... ..... .....
    FIIO K7 BT, M11 PLUS, BTR7, KA5 - OPPO BDP-103D - PANASONIC UB450 - PANASONIC 4K ULTRA HD TV - PIXEL 6 - AVANTREE LR BLUETOOTH - 2* X600 SOUNDCORE - HEADPHONES INCLUDE, FIIO, NURAPHONES', FOCAL, OPPO, BOSE, CAMBRIDGE, BOWER & WILKINS, DEVIALET, MARSHALL, SONY, MITCHELL & JOHNSTON - 2*ZBOOK'S- MERCURY BD ROM, ROON, QOBUZ, TIDAL, PLEX, CYBERLINK, JRIVER - MULTI HDD'S -

    Oh my god! There's nothing wrong with the bidet is there?

    “Nothing discloses real character like the use of power. It is easy for the weak to be gentle. Most people can bear adversity. But if you wish to know what a man really is, give him power. This is the supreme test. It is the glory of Lincoln that, having almost absolute power, he never abused it, except on the side of mercy".

    “You see these dictators on their pedestals, surrounded by the bayonets of their soldiers and the truncheons of their police ... yet in their hearts there is unspoken fear. They are afraid of words and thoughts: words spoken abroad, thoughts stirring at home -- all the more powerful because forbidden -- terrify them. A little mouse of thought appears in the room, and even the mightiest potentates are thrown into panic.”

    "You don't have free will. You have the appearance of free will.”

    “There's a war out there, old friend. A world war. And it's not about who's got the most bullets. It's about who controls the information. What we see and hear, how we work, what we think... it's all about the information!”


    ***SMILE, BE HAPPY***

  7. #57
    Join Date: May 2012

    Location: Toulouse, France

    Posts: 6,563
    I'm Kevin.

    Default

    There is no way I can change the heating.
    I am going to go and turn it off now the family has gone to bed and see if that is the culprit.
    Kevin

    Too busy enjoying the music....

    European loan coordinator for Graham Slee HiFi system components..

  8. #58
    Join Date: May 2012

    Location: Toulouse, France

    Posts: 6,563
    I'm Kevin.

    Default

    It is not the heating, so I have noise on the mains. It is not DC. It is not the power line network adapters.
    I don’t think I will ever find out what it is.
    Kevin

    Too busy enjoying the music....

    European loan coordinator for Graham Slee HiFi system components..

  9. #59
    Join Date: Aug 2009

    Location: Staffordshire, England

    Posts: 37,872
    I'm Martin.

    Default

    Ground loop? Faulty equipment?
    Current Lash Up:

    TEAC VRDS 701T > Sony TAE1000ESD > Krell KSA50S > JM Labs Focal Electra 926.

  10. #60
    Join Date: Jan 2009

    Location: Essex

    Posts: 31,965
    I'm openingabottleofwine.

    Default

    Quote Originally Posted by Macca View Post
    Ground loop? Faulty equipment?
    More than likely - easily achieved with the usual (un-balanced) connectivity.
    Barry

+ Reply to Thread
Page 6 of 19 FirstFirst ... 4567816 ... LastLast

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •