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Polarity, phase ?

 
 
Skybuck Flying
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      04-27-2009, 01:20 AM
Hello,

This websites/review of the speakers/satelites of the surround sound system
gigaworks s750 mentions "polarity" and "phase".

There are two wires for each speaker/satelite. One wire is "marked" with a
red ring around it.

I remember one red ring got lost... so I am not sure if I reconnected the
speaker correctly.

So my questions are:

1. Could connecting them wrong cause any damage to the electronics ?

2. What would be the effect of connecting them wrongly ?

Maybe sound was stop working ? or sound different ?

Review/website:

http://www.xbitlabs.com/articles/mul...ks-s750_2.html

Bye,
Skybuck.




 
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Rheilly Phoull
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      04-27-2009, 01:58 AM

"Skybuck Flying" <(E-Mail Removed)> wrote in message
news:9b0a3$49f50866$d5337e4d$(E-Mail Removed) b.home.nl...
> Hello,
>
> This websites/review of the speakers/satelites of the surround sound
> system
> gigaworks s750 mentions "polarity" and "phase".
>
> There are two wires for each speaker/satelite. One wire is "marked" with a
> red ring around it.
>
> I remember one red ring got lost... so I am not sure if I reconnected the
> speaker correctly.
>
> So my questions are:
>
> 1. Could connecting them wrong cause any damage to the electronics ?
>
> 2. What would be the effect of connecting them wrongly ?
>
> Maybe sound was stop working ? or sound different ?
>
> Review/website:
>
> http://www.xbitlabs.com/articles/mul...ks-s750_2.html
>
> Bye,
> Skybuck.
>
>
>
>

Nah, it wont damage anything. It just changes the sound a bit.

Rheilly P


 
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Jean-Christophe
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      04-27-2009, 08:53 AM
On Apr 27, 2:20*am, "Skybuck Flying" <BloodySh...@hotmail.com> wrote:

> 1. Could connecting them wrong cause any damage to the electronics ?


Most of the time it doesn't matter, but it could be bad
if there are any electronics like filters inside the speaker.

> 2. What would be the effect of connecting them wrongly ?


If the phase is reversed, one speaker will "push" the air,
while the other one will "pull" the air,
so you'll have a net loss of power.

> Maybe sound was stop working ? or sound different ?


 
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Johnny B Good
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      04-27-2009, 11:58 AM
The message <9b0a3$49f50866$d5337e4d$(E-Mail Removed) me.nl>
from "Skybuck Flying" <(E-Mail Removed)> contains these words:

> Hello,


> This websites/review of the speakers/satelites of the surround sound system
> gigaworks s750 mentions "polarity" and "phase".


> There are two wires for each speaker/satelite. One wire is "marked" with a
> red ring around it.


> I remember one red ring got lost... so I am not sure if I reconnected the
> speaker correctly.


> So my questions are:


> 1. Could connecting them wrong cause any damage to the electronics ?


No.

> 2. What would be the effect of connecting them wrongly ?


They'll be out of phase (OOP).

> Maybe sound was stop working ? or sound different ?


It'll sound _different_, notably a definite drop in bass and a lack of
'position' on voices and instruments having midway position in the
stereo image.

You can safely try reversing the connections and pick the one that
sounds best.

HTH

--
Regards, John.

Please remove the "ohggcyht" before replying.
The address has been munged to reject Spam-bots.

 
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Eeyore
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      04-27-2009, 06:30 PM


Skybuck Flying wrote:

> Hello,
>
> This websites/review of the speakers/satelites of the surround sound system
> gigaworks s750 mentions "polarity" and "phase".


Polarity is the correct term.


> There are two wires for each speaker/satelite. One wire is "marked" with a
> red ring around it.


Also check for a raised 'bump' on the cable on one conductor.


> I remember one red ring got lost... so I am not sure if I reconnected the
> speaker correctly.
>
> So my questions are:
>
> 1. Could connecting them wrong cause any damage to the electronics ?


No.


> 2. What would be the effect of connecting them wrongly ?


Loss of basss frequencies mostly.

Graham

 
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