How to Hook up Surround Sound to Tv and Cable Box: Step by Step Explanation

The method of connecting a TV cable box to a surround sound audio-video receiver is typically more simpler. Depending on the TV and the connectors you wish to utilize, there are many methods to send the sound from your cable box via your surround sound system.

With the introduction of high-definition cable television, one of the greatest ways to enjoy the sound from your cable shows is to connect the audio to a surround sound stereo. Let’s look at how to connect surround sound to your television and cable box.

How to Hook up Surround Sound to Tv and cable box

There are three alternatives:

  • With HDMI connection
  • Without HDMI Connection
  • With Receiver

Hook up Surround Sound to Tv with HDMI Connections:

Step 1

Disconnect any existing coaxial wire between the cable box and the television. To release and remove the cable, turn the coupler on either end counter-clockwise.

Step 2

Connect the red, green, and blue plugs on either end of the component AV cable to any accessible set of video input jacks on the back of the surround sound receiver through the color-matching AV output jacks on the back of the cable box.

Step 3

Plug the white and red audio plugs into the cable box’s corresponding audio outputs, then the other ends into the receiver’s audio inputs that are linked with the visual inputs used in step 2.

Hook up Surround Sound to Tv with HDMI Connections

Step 4

Connect a second pair of component video wires from the surround sound receiver’s video output jacks to the TV’s video input ports on the rear. Make a mental note of which video inputs are utilized to connect to the receiver if the TV has more than one.

Step 5

Connect the audio outs on the receiver to the audio inputs on the TV with a second pair of audio wires. The left jack is connected via the white connector. The color red links to the color right.

Step 6

Link the power cables and turn on the equipment, then use the television remote control’s “Source” or “Input” function to connect with the surround sound receiver.

Hook up Surround Sound to Tv Without HDMI Connections:

Step 1

Place the television, stereo and cable box in the same configuration as I have told you before.

Step 2

Connect component wires to the cable box’s video output. Also connect the other end of the wires to your television’s component video input.

Connect RCA wires to the cable box’s audio output ports. Connect the other end of the RCA wires to the stereo’s auxiliary inputs. You’ll need to turn on the stereo to hear the sound when you turn on the television.

For 5.1, 7.1 or 7.2 Surround Sound System:

When it comes to AV receivers, there are many things to consider, but one of the most important is their surround sound capabilities.

When you’re looking at different AV receivers, it should say if it’s a 5.1 or 7.1 amp. This refers to the number of speaker connectors on the rear of the device and whether it can handle 5.1 or 7.1 soundtracks.

In reality, you can now get receivers that offer 9.1 and 11.1 surround sound (plus some others too). But, for the time being, let’s keep things simple.

All AV receivers will be able to connect to a 5.1 surround sound system, and most DVD/Blu-ray movies will include a 5.1 soundtrack.

A 7.1 system is a little more difficult to set up, but it only takes two more speakers to achieve the complete impact. If you buy a receiver with 7.1 surround sound capabilities, you may still use it for 5.1 sound.

7.1 soundtracks on a CD aren’t as popular as they once were. The 7.1 surround sound receiver, on the other hand, will be able to digitally process the 5.1 mix and deliver music to the additional speakers in the back. As a result, it might enhance the room’s impression of spaciousness.

Conclusion: How to Hook up Surround Sound to Tv and cable box

Hopefully, this post has provided you with a better understanding of how to connect surround sound to your television and cable box.

As you can see, improving the sound in your room to match the quality of your high-definition picture is not difficult.

Please don’t overlook the sound in your room; you’ll love viewing things a lot more if you have a decent television sound system. Especially if the installation is for surround sound.

Hopefully, you can see that putting together a surround sound system isn’t that difficult. It will also be considerably superior to utilizing the speakers that came with your television.


This FAQ is here to enhance your knowledge and to solve some of your problems. Let’s hop right into it!

What’s the best way to get my TV to play through my surround sound system?

Connect your TV’s Audio Output jack with a Coaxial Digital Cable, Optical Digital Cable, or Audio Cable. Connect the opposite end of the cable to the A/V receiver or home theater system’s appropriate jacks. The audio input on your device may be called TV INPUT or VIDEO INPUT, depending on your equipment.

Is it necessary to connect my soundbar to my television or cable box?

It’s preferable to utilize an HDMI connection to connect your soundbar since it delivers superior sound quality. While both HDMI and optical connections may transmit digital audio from one device to another, HDMI can handle higher-resolution audio.

Is optical superior to HDMI?

Digital audio is sent from one device to another via HDMI and optical connections. The main distinction is that HDMI connections can transfer higher definition audio, such as Dolby TrueHD and DTS HD Master audio, which are available on Blu-ray discs. These high-resolution sound formats will not be able to be sent through fiber optic lines.