[CRTech] Christian Radio Tech [MSG 79509]
[Thread Prev] [-- Thread Index --] [Thread Next] [Date Prev] [-- Date Index --] [Date Next]
Re: Re: Phasing Issues? **UPDATE**
To: CRTech <crtech@crtech.org>
Subject: Re: Re: Phasing Issues? **UPDATE**
From: Willie Barnett <wbradiolists@gmail.com>
Date: Wed, 12 Apr 2017 13:27:54 -0400
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=65FepJIMBSyVabA8gXhxeEJpRGa+bwKVG0n1zByNvrE=; b=UN2LvaMLFTisrT4McUpWqONYVKpY2JeH6MhjXp3/de45Fi/pBGMVh4zQpf/BD8jAhB ixTKKeT+n5MqcsgDW1B0pnNIzuFL3Qbp0lAwJ53kCB+CkWT2959ubmqX0vF9RlL9KifD GrRGBJPW59xFLpEnHeM8rhBQig8wqhisJ3uYdEYVtobzrhoLhFy27Kyw7hGtKTEaadzE wkb9uRQEVH5bZYGekEIn25oWsZk76nt+9i1Q+8DR2raSXT+uHoFqzOx0dswJrcFC/BRt brcaQ0XmQ8avYjejgY6SQzg/q1Tnzv33/0zokFqFnF0K5MZLlfYIF6lKGfr+Tzhk76yg n/5A==
In-reply-to: <CAE10cw_Evrm97Yzu2AHaRxL-9D2NnLsPqC0mskt6gm0ESiAXFA@mail.gmail.com>
References: <36946D292176674E957C13106F0CC784B5F58BFF@EMP-MB-02.emp.ark.nwc.edu> <CAJHfeBsa_Wmgz+PxzT0_e08ntpgX1dkdXrt8wyjDz5Oc4Bzb7g@mail.gmail.com> <36946D292176674E957C13106F0CC784B5F59F5F@EMP-MB-02.emp.ark.nwc.edu> <CAE10cw_Evrm97Yzu2AHaRxL-9D2NnLsPqC0mskt6gm0ESiAXFA@mail.gmail.com>
Most definitely! Especially if you can place the speakers close together. With the speakers side-by-side, and you listening about 2' away, if you move your head back and forth to center and off-center on each side, you will find a "weird spot" where the sound suddenly sounds very odd. That is proof that the speakers are out-of-phase. It kinda sounds like the audio moves into the middle of your head! ;)

Another thing is to do an A/B test, with a song that has a strong bass track. With the speakers side-by-side, if one is out of phase, the bass will be almost non-existent, or very weak. Switch the phase on one, and the bass is back.

If they are mounted/non-moveable speakers, you can still get the "weird" effect by carefully positioning yourself in what would normally be the "sweet spot", and then move side-side a little. The effect should be unmistakable.

Willie...


On Wed, Apr 12, 2017 at 1:11 AM, John Stortz <ka4flx@gmail.com> wrote:
While on the subject, can anyone reading this claim they can hear an out-of-phase stereo audio, by just listening to the audio in STEREO?
I can't. 
Speakers are carefully labeled "+" and "-" but does it really mean anything? IS "+" the same direction for all speaker models & manufacturers? I doubt it.

References: RE: Re: Phasing Issues? **UPDATE**
("Allard, Mark G" <MGAllard@unwsp.edu>, 10 Apr 2017 17:51:07 -0000)
Re: Re: Phasing Issues? **UPDATE**
(BIll Moede <bmoedereplay@gmail.com>, 10 Apr 2017 18:56:09 -0000)
RE: Re: Phasing Issues? **UPDATE**
("Allard, Mark G" <MGAllard@unwsp.edu>, 10 Apr 2017 19:49:27 -0000)
Re: Re: Phasing Issues? **UPDATE**
(John Stortz <ka4flx@gmail.com>, 12 Apr 2017 05:11:25 -0000)
Prev by date: Re: ASI Config
(Kevin Kidd, 12 Apr 2017 17:05:15 -0000)
Next by date: Re: ASI Config
(Nathaniel Steele, 12 Apr 2017 17:33:41 -0000)
Prev by thread: Re: Re: Phasing Issues? **UPDATE**
(Allard, Mark G, 12 Apr 2017 14:36:22 -0000)
Next by thread: Re: Re: Phasing Issues? **UPDATE**
(Barry Mishkind, 12 Apr 2017 18:12:13 -0000)
CRTech.org