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#1377 - 02/21/02 11:21 AM Pop on power off?
Eskimo Offline
Deputy Gunslinger

Registered: 12/28/01
Posts: 5
Loc: Raleigh area, NC
Mine makes a pop or click noise from the mains when i power it off... Doesn't matter how high or low the volume is, which tells me it's not the things I have connected to the 1050, it's soemthing inside...

Anyone else, or is this just a "feature"
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#1378 - 02/21/02 11:28 AM Re: Pop on power off?
gonk Offline
Desperado

Registered: 03/21/01
Posts: 14054
Loc: Memphis, TN USA
I think I remember hearing something similar - a "pop" - back when I was using the 1050's internal amp (been using a 750 since July or so, though, so my memory isn't 100% reliable).

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#1379 - 02/21/02 01:51 PM Re: Pop on power off?
kugumby Offline
Gunslinger

Registered: 04/04/01
Posts: 132
Loc: St. Louis, MO USA
Yeah. Mine does the same thing. It sounds more mechanical than a pop to me. Now that you mention it, I'm not sure what it is, but I always just assumed it was something internal and was normal.

(Clarification edit) It doesn't come from the speakers. It comes from the unit itself.

[This message has been edited by kugumby (edited February 25, 2002).]

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#1380 - 02/21/02 02:02 PM Re: Pop on power off?
SuperFi Offline
Gunslinger

Registered: 01/28/02
Posts: 44
Loc: Grass Valley, CA
My 1050 pops too. I was kinda bummed at first but as long as it doesn't hurt anything I guess it's okay.

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Corey
music heals
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#1381 - 02/21/02 04:03 PM Re: Pop on power off?
Mark Offline
Gunslinger

Registered: 01/08/02
Posts: 59
Same here on the pop/click sound.

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#1382 - 02/22/02 12:57 AM Re: Pop on power off?
Eskimo Offline
Deputy Gunslinger

Registered: 12/28/01
Posts: 5
Loc: Raleigh area, NC
Thanks all.. While I don't think it's enough to hurt my speakers, I'm not terribly pleased, either....
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Outlaw 1050
Klipsch KLF-20 (front)
Klipsch KLF-C7 (center)
Polk RC-85i (surround x 3, soon)
Pro-wire 12" infloor sub x 2 (soon)

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#1383 - 02/22/02 01:24 AM Re: Pop on power off?
charlie Offline
Desperado

Registered: 01/14/02
Posts: 1176
There's an internal 'click' that sounds like a relay disconnecting, but a pop from the speakers is wrong.

Charlie
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#1384 - 02/22/02 10:05 AM Re: Pop on power off?
Zed Offline
Gunslinger

Registered: 02/03/02
Posts: 22
Loc: Houston, Texas, 77025
As I understand it hitting the "green button" doesn't actually turn the unit on and off, it controls a servo which handles that job. This is a protection circuit used to either protect the unit or the speakers from recieving a sudden burst of energy. The pop is the mechanical sound of the servo in operation.
Many, if not all, recievers operate in this manner. The pop doesn't come through the speakers and may in fact be there to protect the speakers, though perception is such that you can fool yourself into thinking it does.

I am extreemly surprised that Gonk's unit does not pop when hooked up to the 750. This could mean that the servo is only there to "turn on" the speakers. Perhaps I will test that in a month or two.

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"Art is not a mirror, but a hammer."
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#1385 - 02/22/02 10:19 AM Re: Pop on power off?
gonk Offline
Desperado

Registered: 03/21/01
Posts: 14054
Loc: Memphis, TN USA
Quote:
Originally posted by Zed:
I am extreemly surprised that Gonk's unit does not pop when hooked up to the 750. This could mean that the servo is only there to "turn on" the speakers. Perhaps I will test that in a month or two.



There is a click, now that I think about it. I couldn't remember if there was any other noise associated with the unit going into standby, and I've actually gotten so used to the relay click that I don't think about it anymore. Sorry of I confused anybody...

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Gonk
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