A Audio, hi-fi and car audio  forum. Audio Banter

Go Back   Home » Audio Banter forum » UK Audio Newsgroups » uk.rec.audio (General Audio and Hi-Fi)
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

uk.rec.audio (General Audio and Hi-Fi) (uk.rec.audio) Discussion and exchange of hi-fi audio equipment.

No wonder people can't hear the difference...



 
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old July 31st 08, 07:49 AM posted to uk.rec.audio
Rob
external usenet poster
 
Posts: 75
Default No wonder people can't hear the difference...

Eeyore wrote:

" wrote:

Yet in a high resolution system, power cables.......can make a
difference.


Compared to wet string maybe.

Otherwise a properly rated power cord willl have ZERO difference.

Have you ANY IDEA how the AC mains gets mangled to produce the DC for an
amplifier ? The possibility of some ultra-linear power cord affecting it
is beyond laughable.

And I DESIGN this stuff btw, so I DO know what I'm talking about. In great
detail.

Graham


How do you reconcile this 'no difference' claim with your notion that a
clean plug can affect sound?

What would cleaning a dirty plug do to the sound?

Rob
  #2 (permalink)  
Old July 31st 08, 08:25 AM posted to uk.rec.audio
Phil Allison
external usenet poster
 
Posts: 927
Default No wonder people can't hear the difference...


"Rob"
Eeyore wrote:

Not to memntion that changing the lead would 'clean' the contacts in the
process which could easily have an effect.

How do you reconcile this 'no difference' claim with your notion that a
clean plug can affect sound?



** How about you make sure to post UNDER any words you are referring
o - instead of creating a false para- phrased version of your own.


What would cleaning a dirty plug do to the sound?



** Not what was previously written - is it ?

Dickhead.



....... Phil


  #3 (permalink)  
Old July 31st 08, 05:38 PM posted to uk.rec.audio
Rob
external usenet poster
 
Posts: 75
Default No wonder people can't hear the difference...

Phil Allison wrote:
"Rob"
Eeyore wrote:

Not to memntion that changing the lead would 'clean' the contacts in the
process which could easily have an effect.

How do you reconcile this 'no difference' claim with your notion that a
clean plug can affect sound?



** How about you make sure to post UNDER any words you are referring
o - instead of creating a false para- phrased version of your own.


What would cleaning a dirty plug do to the sound?



** Not what was previously written - is it ?

Dickhead.


Potty mouth.
  #4 (permalink)  
Old July 31st 08, 08:27 AM posted to uk.rec.audio
David Looser
external usenet poster
 
Posts: 1,883
Default No wonder people can't hear the difference...

"Rob" wrote in message
...


How do you reconcile this 'no difference' claim with your notion that a
clean plug can affect sound?

What would cleaning a dirty plug do to the sound?


You are confusing mains power connectors with audio interconnects, it was
the later about which Graham referred to cleaning the plug. Poor contact on
audio interconnects (and on switches carrying audio) can adversely affect
sound quality.

David.


  #5 (permalink)  
Old July 31st 08, 05:39 PM posted to uk.rec.audio
Rob
external usenet poster
 
Posts: 75
Default No wonder people can't hear the difference...

David Looser wrote:
"Rob" wrote in message
...
How do you reconcile this 'no difference' claim with your notion that a
clean plug can affect sound?

What would cleaning a dirty plug do to the sound?


You are confusing mains power connectors with audio interconnects, it was
the later about which Graham referred to cleaning the plug. Poor contact on
audio interconnects (and on switches carrying audio) can adversely affect
sound quality.


Yes, I gather, thanks.

Rob
  #6 (permalink)  
Old July 31st 08, 11:20 AM posted to uk.rec.audio
Eeyore
external usenet poster
 
Posts: 1,415
Default No wonder people can't hear the difference...



Rob wrote:

Eeyore wrote:
" wrote:

Yet in a high resolution system, power cables.......can make a
difference.


Compared to wet string maybe.

Otherwise a properly rated power cord willl have ZERO difference.

Have you ANY IDEA how the AC mains gets mangled to produce the DC for an
amplifier ? The possibility of some ultra-linear power cord affecting it
is beyond laughable.

And I DESIGN this stuff btw, so I DO know what I'm talking about. In great
detail.



How do you reconcile this 'no difference' claim with your notion that a
clean plug can affect sound?

What would cleaning a dirty plug do to the sound?


Remove potentially rectifying oxides. Also re-tighten the connection, making it
more secure / less electrical resistance.

Graham

  #8 (permalink)  
Old July 31st 08, 05:38 PM posted to uk.rec.audio
Rob
external usenet poster
 
Posts: 75
Default No wonder people can't hear the difference...

Eeyore wrote:

Rob wrote:

Eeyore wrote:
" wrote:

Yet in a high resolution system, power cables.......can make a
difference.
Compared to wet string maybe.

Otherwise a properly rated power cord willl have ZERO difference.

Have you ANY IDEA how the AC mains gets mangled to produce the DC for an
amplifier ? The possibility of some ultra-linear power cord affecting it
is beyond laughable.

And I DESIGN this stuff btw, so I DO know what I'm talking about. In great
detail.


How do you reconcile this 'no difference' claim with your notion that a
clean plug can affect sound?


I take it you don't mean mains plugs - they can be as grubby as you
like? Your post at midnight above seems to refer to mains and audio.

What would cleaning a dirty plug do to the sound?


Remove potentially rectifying oxides. Also re-tighten the connection, making it
more secure / less electrical resistance.


I was clearing out the last of the accumulated rubbish following a move
the other day, and came across some 'Goldring Magic Contact Cleaning
Fluid' - a bit of a faff involving two liquids and pipe cleaners. In
view of the fact I haven't cleaned a lead since buying it (20 odd years
ago) I might as well use it up - although i'd assume normal contact
cleaner or isopropanol alcohol would be just as good?

Rob
  #9 (permalink)  
Old July 31st 08, 11:30 PM posted to uk.rec.audio
Eeyore
external usenet poster
 
Posts: 1,415
Default No wonder people can't hear the difference...



Rob wrote:

Eeyore wrote:
Rob wrote:
Eeyore wrote:
" wrote:

Yet in a high resolution system, power cables.......can make a
difference.
Compared to wet string maybe.

Otherwise a properly rated power cord willl have ZERO difference.

Have you ANY IDEA how the AC mains gets mangled to produce the DC for an
amplifier ? The possibility of some ultra-linear power cord affecting it
is beyond laughable.

And I DESIGN this stuff btw, so I DO know what I'm talking about. In great
detail.

How do you reconcile this 'no difference' claim with your notion that a
clean plug can affect sound?


I take it you don't mean mains plugs


You are correct in your interpretation.


- they can be as grubby as you
like? Your post at midnight above seems to refer to mains and audio.

What would cleaning a dirty plug do to the sound?


Remove potentially rectifying oxides. Also re-tighten the connection, making it
more secure / less electrical resistance.



I was clearing out the last of the accumulated rubbish following a move
the other day, and came across some 'Goldring Magic Contact Cleaning
Fluid' - a bit of a faff involving two liquids and pipe cleaners. In
view of the fact I haven't cleaned a lead since buying it (20 odd years
ago) I might as well use it up - although i'd assume normal contact
cleaner or isopropanol alcohol would be just as good?


Isopropyl will remove greases but not much else AFAIK. God only knows what's in
'contact cleaner'. I try and avoid the stuff.

Graham

  #10 (permalink)  
Old August 1st 08, 06:57 AM posted to uk.rec.audio
Rob
external usenet poster
 
Posts: 75
Default No wonder people can't hear the difference...

Eeyore wrote:

Rob wrote:

Eeyore wrote:
Rob wrote:
Eeyore wrote:
" wrote:

Yet in a high resolution system, power cables.......can make a
difference.
Compared to wet string maybe.

Otherwise a properly rated power cord willl have ZERO difference.

Have you ANY IDEA how the AC mains gets mangled to produce the DC for an
amplifier ? The possibility of some ultra-linear power cord affecting it
is beyond laughable.

And I DESIGN this stuff btw, so I DO know what I'm talking about. In great
detail.
How do you reconcile this 'no difference' claim with your notion that a
clean plug can affect sound?

I take it you don't mean mains plugs


You are correct in your interpretation.


- they can be as grubby as you
like? Your post at midnight above seems to refer to mains and audio.

What would cleaning a dirty plug do to the sound?
Remove potentially rectifying oxides. Also re-tighten the connection, making it
more secure / less electrical resistance.


I was clearing out the last of the accumulated rubbish following a move
the other day, and came across some 'Goldring Magic Contact Cleaning
Fluid' - a bit of a faff involving two liquids and pipe cleaners. In
view of the fact I haven't cleaned a lead since buying it (20 odd years
ago) I might as well use it up - although i'd assume normal contact
cleaner or isopropanol alcohol would be just as good?


Isopropyl will remove greases but not much else AFAIK. God only knows what's in
'contact cleaner'. I try and avoid the stuff.

Graham


So it's an 'oxide remover' that's needed? Then, I suppose it depends on
the oxide, and gold is less likely to oxidise than other things, so it's
more muck removal? I'd guess you use, or would use if forced, Brasso or
somesuch?

No idea what's in the Goldring stuff, or indeed this:

http://www.cybermarket.co.uk/shopscr1655.html

which seems to work on switches, in the sense they don't crackle after
use - although the effect doesn't last forever, which might be related
to why you don't use it.

Anyway, I'll keep a look out.

Rob
 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT. The time now is 04:52 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.SEO by vBSEO 3.0.0
Copyright ©2004-2025 Audio Banter.
The comments are property of their posters.