Get Free, Friendly, Expert Advice
Call 1-866-244-8796 or email

Designed and Manufactured in Canada Since 1980


AxiomAudio Blog

Blind Listening Tests

Sneak Peek into Axiom’s Current Research and Development

Axiom’s Newest Speaker: The In-Ceiling M3

Wall'O'Fame
Greg's pseudo-HT room
EP175v4 with M3v4
Who's Online
5 registered (Ken.C, brwsaw, Gary Vose Sr, Wid, oakvillematt), 58 Guests and 7 Spiders online.
Key: Admin, Global Mod, Mod
Financing
Forum Stats
13336 Members
11 Forums
22947 Topics
405868 Posts

Max Online: 378 @ 02/24/13 04:33 PM
Top Posters
Ken.C 17809
pmbuko 16298
SirQuack 13344
CV 11273
MarkSJohnson 10968
Meanwhile On Facebook

The end of a truly unique voice. RIP Joe Cocker - you were part of the soundtr...

Here's hoping you get what you really want this year! What could be better than...

Shopping made easy! Need it by the 24th? Upgrade to air shipping for just $20!...

Just two more days! Better tell your gift-givers! http://axiomaudio.com/holida...

Page 1 of 5 1 2 3 4 5 >
Topic Options
Rate This Topic
#240808 - 01/16/09 06:29 PM MP3's vs. CD's
BoB/335 Offline
aficionado

Registered: 12/26/08
Posts: 505
I've heard that the compressed mp3 is actually missing a lot of information that the original recording has.
How many of you have no problem listening to mp3's through you system?

Top
#240810 - 01/16/09 06:34 PM Re: MP3's vs. CD's [Re: BoB/335]
fredk Offline
axiomite

Registered: 12/06/07
Posts: 7241
Loc: Canada
This is a topic that comes up periodically. Last time Alan stated that in the tests he participated in, people were not able to tell the difference between cd/lp and high bitrate mp3.
_________________________
Fred

-------
Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!

Top
#240811 - 01/16/09 06:35 PM Re: MP3's vs. CD's [Re: BoB/335]
SirQuack Offline
shareholder in the making

Registered: 01/29/04
Posts: 13344
Loc: Iowa
I don't listen to compressed music on my Axioms, kinda defeats the purpose of having nice speakers. I leave MP3's for my cell/mp3 phone.
_________________________
M80s-VP180-QS8s-EP600-2xEP350 Denon3808 Outlaw7700
M22-OWM22-VP100-Denon2805
Audio Nirvana

Top
#240813 - 01/16/09 06:38 PM Re: MP3's vs. CD's [Re: BoB/335]
merchman Offline
aficionado

Registered: 02/01/08
Posts: 834
Loc: WI
I've not had any issues with mp3's. They all sound just fine to me but perhaps I am not all that critical a listener. I have noticed that poorly recorded CD's sound so on my 80's, but I also could hear that on my M3's as well.
_________________________
M80's(2), VP150, QS8's(2), M3's(4)

Top
#240814 - 01/16/09 06:42 PM Re: MP3's vs. CD's [Re: BoB/335]
Kruncher Offline
devotee

Registered: 10/05/06
Posts: 484
Loc: Maple Ridge, BC
It really depends on how the mp3 was created. The higher the bit rate, the less information is missing from the track, the higher the perceived quality.

I remember reading a good idea - probably here - that involved making a CD with a single song, but with multiple mp3 bit rates, then playing the CD randomly in a "blind test" fashion, to see if you can tell what bit rate you're listening to without looking at the track number.

I only use mp3 for my (now old) portable player which I only use on planes - a decidedly less than perfect environment. Everything else is store is flac (fully lossless compression). Drive space is so cheap.

Why would you ever want to listen to lower quality recordings with such good speakers?

Try out a 128 bit mp3 for a song with a lot of high frequencies, cymbals and the like, then try a 256 or 320 bit file. I personally find that the dramatic increases in sound quality stop at about 192 bit, and it's pretty incremental after that.


Edited by Kruncher (01/16/09 06:43 PM)

Top
#240823 - 01/16/09 07:29 PM Re: MP3's vs. CD's [Re: Kruncher]
BoB/335 Offline
aficionado

Registered: 12/26/08
Posts: 505
What is "fully lossless compression"?

"Why would you ever want to listen to lower quality recordings with such good speakers?"

That's why I asked the question.

Top
#240827 - 01/16/09 07:36 PM Re: MP3's vs. CD's [Re: BoB/335]
Kruncher Offline
devotee

Registered: 10/05/06
Posts: 484
Loc: Maple Ridge, BC
"FLAC reduces bandwidth and storage requirements without sacrificing the integrity of the audio source."

Top
#240830 - 01/16/09 07:42 PM Re: MP3's vs. CD's [Re: Kruncher]
BoB/335 Offline
aficionado

Registered: 12/26/08
Posts: 505
And the application of that is using a hardrive or can that also be used to burn cd's? What is the original source when using FLAC?

Top
#240831 - 01/16/09 07:43 PM Re: MP3's vs. CD's [Re: Kruncher]
SirQuack Offline
shareholder in the making

Registered: 01/29/04
Posts: 13344
Loc: Iowa
lossless means there is no compression, hence the term lossless.
_________________________
M80s-VP180-QS8s-EP600-2xEP350 Denon3808 Outlaw7700
M22-OWM22-VP100-Denon2805
Audio Nirvana

Top
#240832 - 01/16/09 07:49 PM Re: MP3's vs. CD's [Re: SirQuack]
pmbuko Offline
shareholder in the making

Registered: 04/02/03
Posts: 16298
Loc: Leesburg, Virginia
That's incorrect, Randy. Lossless compression is still compression. The lossless means that no information is discarded by the compression algorithm. In other words, when the file is decompressed (which is done in real time during playback), the audio exactly matches the original.
_________________________
"I wish I had documented more…" said nobody on their death bed, ever.

Top
Page 1 of 5 1 2 3 4 5 >



Moderator:  alan, Amie, Andrew, axiomadmin, Brent, Debbie, Ian, Jc 

Home  |  Corporate Info  |  Products  |  Message Board  |  FAQs  |  Warranty  |  Site Map  |  Privacy Statement   |  Contact Us

©2014 Colquhoun Audio Laboratories Limited
All Rights Reserved.