Thank you for being a valued part of the CNET community. As of December 1, 2020, the forums are in read-only format. In early 2021, CNET Forums will no longer be available. We are grateful for the participation and advice you have provided to one another over the years.

Thanks,

CNET Support

General discussion

Listening to TV thru headphones connected to amp

Jul 27, 2009 11:20PM PDT

Hi -

My problem is that I am very hard of hearing so I listen to the TV thru headphones connected to a stero amp on the "phono" input channel -- that's the only input which accepts the signal that the Sony TV puts out.

Until they switched to digital & HD TV I had no problems; but, since then I get noise bursts that cause the amp to "power off" for a couple of seconds and then work o.k. until the next burst.

The problem usually happens when ther are switches between HD and reg TV sound transmissions. Someone told me that I was getting a temporary over load --- how do I solve the problem or what new stero/amp do I need to over come the problem?

Radio shach recommened a "group loop isolator"; but, even though it said it would not interfere with audio signals all I got was a loud hum when I placed it on the line between the TV's RCA monitor jacks and the wires to the stero.

Supposedly this is a common problem according to another party I spoke with, so I'm hoping one of you knows the answer as no one else I've spoken too seems too.

Sincerely,
ramjr3325

Discussion is locked

- Collapse -
I don't think the ground loop isolator will help.
Jul 28, 2009 6:12AM PDT

Yes the problem is the "thud" that is created when switching from digital to analog. Sadly there is nothing that you can do about it.
I fix is on the sending end but the will have to spend some money to fix it, sadly they probable won't.

- Collapse -
TV sound thru headphones
Aug 3, 2009 7:21AM PDT

Hi -

Thanks for your response. While I agree with it what I don't understand is why the "breaks" occur during the picture. For commericals I can understand that the changing scenes may have different sound qualities; but, the problem rarely if ever occurs when I listen to DVDs or the a standard TV broadcast.

In watching a movie on TNT the other night the problem occurred several times -- some close together, as happens during a commerical, and some a couple of minutes apart, usually when music is playing.

At other times, I get no problem at all on the HD broadcast until they break for a commerical.

Are you really sure that the broadcast stations have to solve the problem? Is there no way that we can limit or reduce the occurances?

The commericals I don't care about as I remove the headphones anyway -- I can see the amp display cycling on and off during most commericals and even turn if off for a few minutes to avoid any damage to the amp.

--ramjr3325