Speaker Problem

convoy hunter · 04-30-11, 09:47 AM

Hello,
I 've found an old pioneer hifi in the attic recently but it has a problem.
I start playing music but after five minutes the right speaker starts making weird noises while the left is still playing normally. What is the problem.
If it is something simple like wire contacts or so then what should I do?
Thanks

DarkFish · 04-30-11, 09:57 AM

Quote:

Originally Posted by convoy hunter

Hello,
I 've found an old pioneer hifi in the attic recently but it has a problem.
I start playing music but after five minutes the right speaker starts making weird noises while the left is still playing normally. What is the problem.
If it is something simple like wire contacts or so then what should I do?
Thanks

Probably some loose contacts. Can you open it easily? If so, check if all wires are still connected.

Also, what kind of noise is it? White noise? A beep?

convoy hunter · 04-30-11, 10:12 AM

Quote:

Originally Posted by DarkFish

Probably some loose contacts. Can you open it easily? If so, check if all wires are still connected.

Also, what kind of noise is it? White noise? A beep?

I have opened it up I will post a pic later but it seems all right.
As for the sound its like its been playing music underwater.

convoy hunter · 04-30-11, 10:36 AM

DarkFish · 04-30-11, 11:03 AM

I can't see any loose contacts or anything on the pics you posted, but it might be much further into the device, these pics are just of the speaker itself but there's much more inside the thing than just these two and a half wires and a coil

Besides, it's not always easy to see. Just to be sure it isn't a loose contact, softly pull on all wires and see if they still stick to wherever they're attached to.

Quote:

Originally Posted by convoy hunter

As for the sound its like its been playing music underwater.

"Like underwater" is a bit vague. Does something happen to the frequencies, is there any noise added etc. etc.

sharkbit · 04-30-11, 12:04 PM

Are the speaker wires hooked up with the correct polarity?
There should be some +'s on one of the speaker wires. Make sure it is hooked up to the + on the speaker.

sharkbit · 04-30-11, 12:05 PM

Also-
Did you try hooking the speaker up to the other channel to make sure it is in the speaker and not in the receiver?

04-30-11, 09:47 AM	#1
convoy hunter Samurai Navy Join Date: Nov 2009 Location: kapandriti, Greece Posts: 576 Downloads: 103 Uploads: 0	Speaker Problem Hello, I 've found an old pioneer hifi in the attic recently but it has a problem. I start playing music but after five minutes the right speaker starts making weird noises while the left is still playing normally. What is the problem. If it is something simple like wire contacts or so then what should I do? Thanks

04-30-11, 12:04 PM	#6
sharkbit The Old Man Join Date: Apr 2008 Location: Denver, CO Posts: 1,529 Downloads: 334 Uploads: 0	Are the speaker wires hooked up with the correct polarity? There should be some +'s on one of the speaker wires. Make sure it is hooked up to the + on the speaker. __________________ “Prejudice is blind. There will always be someone who says you aren’t welcome at the table. Stop apologizing for who you are and using all your energy trying to change their minds. Yes, you will lose friends, maybe even family. But you will gain your self-respect. You will know your worth. Once you have that, nothing can stop you.”

04-30-11, 12:05 PM	#7
sharkbit The Old Man Join Date: Apr 2008 Location: Denver, CO Posts: 1,529 Downloads: 334 Uploads: 0	Also- Did you try hooking the speaker up to the other channel to make sure it is in the speaker and not in the receiver? __________________ “Prejudice is blind. There will always be someone who says you aren’t welcome at the table. Stop apologizing for who you are and using all your energy trying to change their minds. Yes, you will lose friends, maybe even family. But you will gain your self-respect. You will know your worth. Once you have that, nothing can stop you.”

04-30-11, 10:36 AM	#4
convoy hunter Samurai Navy Join Date: Nov 2009 Location: kapandriti, Greece Posts: 576 Downloads: 103 Uploads: 0