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The Daily Insight

What is better aux or optical?

Author

Samuel Coleman

Published Mar 25, 2026

What is better aux or optical?

In terms of audio quality, aux is more open to line loss and interference. Higher quality aux cables can also help as they’re better shielded. Optical isn’t foolproof either. Though not prone to interference in the way that aux is, digital can ‘lose’ data, especially over longer cable runs.

Which is the Best Sound bar with RCA input?

With Bluetooth, RCA, Auxillary, and optical inputs the TaoTronics soundbar with RCA input have got everything an average user might need. It lacks USB input but considering it’s marketed as a TV sound bar with RCA input it’s not a big deal.

Do you need a RCA jack for a Roku sound bar?

The RCA jacks on the roku tv are INPUTS, the RCA jacks on your sound bar are also INPUTS, no communication. You need audio OUTPUT on the tv to send sound to the INPUT on the sound bar.

What can I do if my sound bar is not working?

You can try changing the audio output type in the TV menu. You can try changing the audio output type in the app if possible. Some TVs won’t send audio from apps outside the TV and yes it’s stupid. An external HDMI connected streamer would solve the problem in any case.

Can you connect a sound bar to a TV?

Everything is hooked up but can’t seem to get sound. Soundbar works perfectly with RCA connections on every other tv in the house. 12-03-2019 11:06 PM The RCA jacks on the roku tv are INPUTS, the RCA jacks on your sound bar are also INPUTS, no communication. You need audio OUTPUT on the tv to send sound to the INPUT on the sound bar.

Do you need a remote control for a sound bar?

When connecting the Sound Bar, you can plug your soundbar directly into the Cable box, SAT box, or TV. Different programming methods may be needed depending on how your soundbar is connected. To program a Universal or TV remote control:See the links below and find the brand and model of your remote control.

The RCA jacks on the roku tv are INPUTS, the RCA jacks on your sound bar are also INPUTS, no communication. You need audio OUTPUT on the tv to send sound to the INPUT on the sound bar.

Everything is hooked up but can’t seem to get sound. Soundbar works perfectly with RCA connections on every other tv in the house. 12-03-2019 11:06 PM The RCA jacks on the roku tv are INPUTS, the RCA jacks on your sound bar are also INPUTS, no communication. You need audio OUTPUT on the tv to send sound to the INPUT on the sound bar.

What’s the 993 code for the Comcast sound bar?

Make sure you unlock the volume with the 993 code following the instructions. The Comcast remote will then control the volume via the sound bar and not the TV. When connecting the Sound Bar, you can plug your soundbar directly into the Cable box, SAT box, or TV.