S

stevo238

Banned
I occasionally listen to my 5.1 setup as a 3.1 setup for Football games and the like. A few months ago my receiver would shut off during playback in 5.1 and I determined that to be a less than perfect (thin) connection to a banana plug. It's worked fine ever since in 5.1 but now I'm getting it in 3.1 mode. ( front L&R, Center, Sub) This only happens at higher volumes too and the receiver shuts down. Any ideas. Does this sound like the same problem or something new? Thanks. I use a Pioneer VSX-1014K.
 
MidnightSensi

MidnightSensi

Audioholic Samurai
How loud? It sounds like the receiver is getting hot and shutting down/going into protection.

What ohm are your speakers? Most receivers are only good to 6-ohms, so if you have 4-ohm speakers they'll overheat it pretty quick at high volumes.
 
S

stevo238

Banned
All easy 8 ohm loads. The receiver doesn't get hot to the touch at all and like I said it's fine in 5.1.
 
J

jamie2112

Banned
There are quite a few problems with shutting down issues at loud volumes with that particular unit. I have seen it on other forums, AVS for one but you can probably look that up yourself.
 
S

stevo238

Banned
I suppose I should clarify higher volumes, about -16 on the volume controller. That's not super loud though.
 

captiankirk28

Full Audioholic
Sounds like your reciver does not like the load that is being presented.
I had the same problem before.

That is just 1 of probley many different problems.
 
TLS Guy

TLS Guy

Audioholic Jedi
All easy 8 ohm loads. The receiver doesn't get hot to the touch at all and like I said it's fine in 5.1.
Don't bank on it being an 8 ohm load. Tell us what your speakers are and I will tell you if it could possibly be an 8 ohm load.

I pointed out this very week, that a speaker rated as 8 ohm by the manufacturer as 8 ohm, was clearly 4 ohm. I was able to look at the specs of the drivers involved from the OEM driver manufacturers sites. This proved to me the speakers had to be four ohm or less. The speaker manufacturer admitted yesterday, in these very forums, that the speakers were four ohm.

Most towers are 4 ohm, no matter what the manufacturer calls them. A lot of diffraction compensated book shelves are also less than 8 ohms, even though rated at 8 ohms.

After looking dispassionately at manufacturers "nominal" impedance ratings, I have come to the conclusion that they are meaningless. They are stated to be 8 ohms no matter what the facts really are, in order not to loose sales from receiver owners.

However I really fault the receiver manufacturers for this. I see little point turning out devices that will not comfortably drive four ohm loads.
 
Midcow2

Midcow2

Banned
check for whisker short.

Also, go back and check all of your speaker and receiver connections for a whisker short ( a strand or two of the braided wire short circuiting you connection terminals). Sometimes with a whisker short will work at low volumes and trip the AVR protection circuitry at higher volumes.

Good Luck!

MidCow2
 
S

stevo238

Banned
Silverline Prelude for fronts.
BIC DV62CLR
Mirage Sub

Midcow, I did change over the last of my stranded wire connections last night on the center channel to bananas. No problems last night or today, so that was a good thought.
 
Shock

Shock

Audioholic General
Also, go back and check all of your speaker and receiver connections for a whisker short ( a strand or two of the braided wire short circuiting you connection terminals). Sometimes with a whisker short will work at low volumes and trip the AVR protection circuitry at higher volumes.

Good Luck!

MidCow2
Exactly what I was thinking, happened to me a few months ago. A few strands had shorted my center channel but wasn't casuing problem unless I had it on a decent volume setting.
 
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