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I've just got my SECOND Sony 2400ES Receiver from Play (1st had faulty HDMI out) and now after only a fortnight I'm noticing major Hiss on all inputs through the front two speakers (and through all speakers on Video 1 and 2) when there is nothing playing....from -14db all the way up. I'm finding it incredibly annoying and I'm sure this has only wasn't happening when I first set it up...

 I've checked the connections, all speaker cables etc are not rouching each other...and with everything except the speakers pugged in hiss continues.

 Do I have ANOTHER faulty reciever here or is there something I'm doing wrong

I'd really appreciate some help on this

Ta

If you switch the TV off does it still hiss?

and also switch the dvd player off and check if it still hisses..

lordguffington:

and with everything except the speakers pugged in hiss continues.

I find it totally baffling that you're getting hiss from the front left and right speakers when they're not plugged in.

Are you sure the hiss is coming from those speakers and not the subwoofer?

Andrew Everard:

lordguffington:

and with everything except the speakers pugged in hiss continues.

I find it totally baffling that you're getting hiss from the front left and right speakers when they're not plugged in.

Are you sure the hiss is coming from those speakers and not the subwoofer?

what I meant was that with all players etc unplugged with only the speakers remaining, there is still hiss from the speakers when the receiver is switched on: on all channels.

Just tried mine. Paused a sky movie. Turned the volume all the way up. The speakers are completely dead (as they should be) as there is no imput.

But if you put it on say BD with PS3 not connected, there is a slight hiss on very loud volume. Didn't notice this before. It is the same when I turn on PS3, but even with silent bits in a Chopins Piano CD I do not hear it at medium to high volume

Boo

I have done some more tests.

If you select and device button that is assigned as HDMI input (or auto) this happens. With the device turned off, paused or not even connected. Put my ear to the speaker whilst increasing the volume. When the volume goes over -10 or so I hear a slight click followed by an increasing hiss. The hiss is noticable from my seated position at very high volumes. I cannot tell if the hiss is there during playback because i need to turn it up so high, i am afraid i will blow my ear.

This does not occur if the ouput I am sellecting is assigned an optical sound input.

Can somebody else with a 2400es try this out before I contact customer service.

Boo

boopolo:

I have done some more tests.

If you select and device button that is assigned as HDMI input (or auto) this happens. With the device turned off, paused or not even connected. Put my ear to the speaker whilst increasing the volume. When the volume goes over -10 or so I hear a slight click followed by an increasing hiss. The hiss is noticable from my seated position at very high volumes. I cannot tell if the hiss is there during playback because i need to turn it up so high, i am afraid i will blow my ear.

This does not occur if the ouput I am sellecting is assigned an optical sound input.

Can somebody else with a 2400es try this out before I contact customer service.

Boo

Well Gerrard,

I firstly need to know if this is normal. Can you try this with your receiver please?

Boo 

boopolo:

Well Gerrard,

I firstly need to know if this is normal. Can you try this with your receiver please?

Boo 

 

Gerrardasnails:

boopolo:

Well Gerrard,

I firstly need to know if this is normal. Can you try this with your receiver please?

Boo 

 

If I get the time - it's difficult for me to turn it up too much as I have kids. My point is that if you only get a problem when you do something (turn it up really high and put your ear to the speaker!) that ordinarily you won't be doing, and that you hadn't noticed it before, is it really a problem? Also, your speakers are not meant to be whacked up by a 100wpc amp to ear bleeding volume. I would say the OP has a dodgy Sky box and your amp and speakers are fine.

 Boo

I had two duff 2400ESs - neither would output enough volume on the centre channel. Wasn't going to risk a third so went with Yamaha instead...

Does it seem like the build quality on the Sony 2400 is questionable ??