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Speakers + cable box help please

hardhat

Senior member
For my birthday someone gave me a sound bar for my television. It is an iLive 37" sound bar with inputs for optical digital in, line in, and stereo RCA L & R input.

I have an LG 42LB5600 television connected with coaxial cable to the wall. This isn't a smart tv, and I don't think it has Wifi or Bluetooth. It does have a built in digital adapter, though, so I haven't had to use a set top HD cable box. On the back it has an optical digital audio out, but that doesn't seem to work with the sound bar as I think the TV outputs in dolby digital audio format and the sound bar only seems to accept PCM audio. I tried connecting it with digital optical cable and it only gives static.

So I bought an AV receiver in hopes of getting compatible output. It is a Harman Kardon 1510 AVR. But that doesn't seem to have the right outputs either, and it doesn't seem to have a coaxial analog input. It has analog video connector plugs and HDMI inputs

At this point I don't really care about the sound bar, but I would like to get some decent speakers if possible. So what do I need to buy to get the AV receiver connected, and what should I do about speakers/sound bar? I am in an apartment, so I don't really want a full surround sound setup as I couldn't wall mount them or crank them up anyways. I wouldn't mind spending $250-$300 for decent speakers and some way to use the receiver I bought. I also have a blueray player, but it is a cheapo one and doesn't have any inputs. Please forgive me as I haven't ever messed with this stuff before.
 
Well, your first option to get audio working with your sound bar would be to go get a cable box and connect it to your sound bar directly.

The second option is to buy some speakers which can be powered by your receiver and then go get a cable box and connect it to your receiver.

Reading the reviews on the TV you have, I don't think the audio out will be useful at all since I believe it only even works when the TV receives a dolby digital signal in the first place, and most TV channels do not use dolby digital format (just movie channels for the most part).
 
Thanks, that's about what I was expecting. Do you have any recommendations on a cable box? I searched on Newegg, but maybe I don't know the technical name for them.
 
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