The best way to join a soundbar to a TV with out HDMI
Don’t toss that tube TV! By connecting an getting older TV to a soundbar, you may give your older set an enormous audio enhance, full with thumping bass and even virtualized 3D sound. And in case your historical flat-screen or tube TV has the proper outputs, hooking it as much as a brand new soundbar will likely be a snap.
Whereas most fashionable soundbars depend on an HDMI cable to hook up with HDTVs and 4K TVs, there are nonetheless loads of soundbars available on the market with legacy audio inputs that can work with older TVs—and sure, that features many CRT (aka “tube”) TVs which might be many years outdated.
Right here’s how one can get began.
Search for optical or RCA audio outputs
Step one is to verify the again of your outdated TV to see what sort of audio outputs can be found. Even when your getting older TV lacks HDMI, it might need an optical (or Toslink) audio port, which has a squarish opening with a pair of small notches on either side.
Not solely can optical audio connections deal with compressed (however not lossless) 5.1- and even 7.1-channel Dolby Digital and DTS sound, they’re additionally broadly supported by the most recent soundbars.
Many older TVs have a minimum of analog stereo RCA audio outputs or perhaps a multi-channel optical digital audio output.
No signal of an optical output? Then search for a stereo pair of RCA audio outputs, one for the left channel (generally white and marked “L”) and a second for the proper channel (generally purple and marked “R”).
Many older TVs—even these way back to the Nineteen Eighties—may have these familiar-looking RCA plugs located on their rear enter/output panels, which might ship analog stereo audio alerts.
Decide the proper soundbar
When you’ve decided that your older TV has both optical or RCA analog audio outputs, you’re able to go soundbar buying.
As you’re searching soundbars, maintain a watch out for these with audio inputs that match your TV’s outputs. In case your set has an optical audio output, excellent news: soundbars with optical inputs are (as we talked about earlier) straightforward to search out. That mentioned, there are increasingly soundbars (notably newer ones) which have solely HDMI ports, so be sure you look fastidiously.

You’ll discover loads of soundbars available on the market with optical and three.5mm analog audio inputs that can work with older TVs.
You’ll see fewer present soundbars with an analog audio inputs than with optical connectors, however they’re nonetheless moderately straightforward to search out, notably relating to price range soundbars within the sub-$200 vary.
What you’re in search of is a 3.5mm audio jack (typically labeled “AUX In”) that connects to the dual RCA connectors in your TV through a Y-shaped adapter cable (learn on for assist with choosing the right cables).
Search for virtualized 3D sound modes
In addition to having the proper connectors, you must also contemplate a soundbar with a digital encompass or 3D mode. Most of the newest soundbars have change into remarkably adept at teasing encompass and 3D audio–full with peak results–out of 5.1- and even 2.0-channel audio sources.
Specifically, DTS Digital:X is impressively efficient at tricking your ears into considering they’re listening to sound from behind and even above your head, even when the unique audio is barely in stereo (which would be the case in case your TV solely has RCA-style analog audio outputs). And right here’s the actually excellent news: you could find DTS Digital:X processing in soundbars that value properly south of $200.
Use the right optical or 3.5mm-to-RCA cables
When you’ve matched the optical and/or RCA-style audio outputs in your TV to the matching inputs on a soundbar, all it’s worthwhile to do is join them utilizing the correct cables. Most soundbar manufactures will embrace the correct optical cables (those that include soundbars are typically fairly quick and skinny) and RCA-to-3.5mm Y-cables.
No cables within the field? Don’t fret; each optical audio cables and RCA-to-3.5mm Y-cables are available by means of Amazon and different on-line retailers. Count on to spend about $15 or so for an optical cable, whereas RCA-to-3.5mm cables could be scooped up for lower than $10.

Optical audio cables and RCA-to-3.5mm Y-cables (pictured) are available on Amazon, sometimes for lower than $10 every.
Tweak your TV’s audio output settings
You may also have to make some changes to your TV’s audio settings. Whereas some TVs could pipe sound by means of their audio-out ports robotically, others could require you to tinker with their audio settings Simply begin digging round within the TV’s settings menu.
You must also maintain a watch out for a setting that switches your TV from “mounted” audio output (which is able to permit the soundbar to manage the quantity) to “variable” output (the place the TV controls the quantity). If the choice exists, contemplate going for the “variable” setting, which implies you gained’t want to modify backwards and forwards between your soundbar and TV remotes every time you need to alter the quantity.

