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Question: I have Bose speakers which takes 3.5 aux as input. I need to connect this to my LG tv which accepts optical cable only for Sound. Can i use this?
Document: I chose this for use with my Harman Kardon Speakers and Apple TV and Sony BDP-S1100 Blu-Ray player. You would need a Digital to Analog converter and 3.5mm female to 2 RCA male jack audio video cable for using this with Apple TV and Blu Ray Player.It has a optical input for the Apple TV and Coaxial input for connecting a Blu-Ray Player. Since I needed these two exactly it serves my purpose well.Working fine so far and i recommend this product for above use!
I use it to connect apple tv that has only digital out to bose that has only analog input. It works great so you do not need to have a bluetooth connector for bose if you have an apple tv.
I used this to connect my Klipsch computer speakers to my tv since my tv only had optical audio output. Ive been using it for about 4 or 5 months now and it is still working great. I also have one that i use to connect my apple tv to a set of speakers. For the price you cannot beat it!
I bought a set of Bose Cinemate speakers for my Panasonic TV and the audio was better than my old 5.1 surround. The Bose speakers use the optical out of the TV and replace the audio from the built-in speakers on the TV.
No problems here. Plugged it into my brand new plasma tv from its optical out to my 5.1 surround. I thought it sounded Fantastic and there is only a minimal delay between the TV and the Reciever. MUCH better than the Geffin one i bought 3 years ago for over 70 dollars...  at least if this thing dies in 3 years, i would have gotten my use out of it.
My tv has no sound output jacks -- and the internal speakers are poor. My appletv has optical sound output only and my receiver doesn't have optical input, so i needed an inexpensive adapter to convert optical to standard analog line level output. Very easy and the sound is good to my ears -- I use the TOSLINK input, haven't tried the coax input.
My Bose system didn't have a TosLink input and I really wanted to get my new Plasma TV's sound to go through it. So with a short TosLinkk cable and a stereo analog cable, the hook up was really easy and works great. I have noted other reviews saying that when the TV is off and the sound system is still on with the input still set to TV, you can hear white noise through the speakers.
I've had this device for three weeks and am very pleased with this converter. It's great for use with a TV with no analog (RCA) audio output. It was easy to connect and set up with my new flat screen TV and old analog surround amp. I connected the adapter to the TV's audio output with a Toslink Digital Optical cable and to the surround amp's TV input with an RCA Red/White cable. Then in the TV settings menu  I changed speaker to external and digital out audio format to PCM.
I purchased this to connect a sound bar to my TV, as the sound bar only accepted Analog input. I already had a Coax cable, and this made to connection really simple. It works. I'm now glad that I can finally use this sound bar.
I used this converter to connect my LG TV with Sonos Play 5 and there was no sound. I checked all the settings but nothing worked. It's was a waste of time and money.
Answer: You should be able to