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Connecting Speakers to TV Without AUX Output: Alternative Input Solutions & Tips

Airiss77 32058 11
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  • #1 16937796
    Airiss77
    Level 2  
    Posts: 3
    Rate: 9
    Hello,
    I have a problem with connecting the speakers to the TV because it does not have an aux output.
    In the attachment I am sending a photo of the entrances that has a tv.
    Could someone tell me how to connect speakers if the TV does not have speakers input?
    Attachments:
    • Connecting Speakers to TV Without AUX Output: Alternative Input Solutions & Tips 399A20CB-2B0E-45F1-96F9-2577BACCE6C6.jpeg (2.64 MB) You must be logged in to download this attachment.
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  • #2 16937834
    mariuszp19
    Level 35  
    Posts: 2079
    Help: 310
    Rate: 407
    On TV you need to have aux outputs, not inputs, that's for starters. You can not connect speakers directly to the TV, unless you have active, otherwise you need some amplifier that you connect to the TV and then speakers. In your case, such an amplifier (or active speakers) is connected to the optical output via an optical - rca converter.
    https://www.google.pl/search?rlz=1C1GGRV_enPL...-8DYAhVS4KQKHa_4DRUQvwUIJSgA&biw=1440&bih=807.
    Of course, you also need to obtain the optical cable and the other chinch cable.
  • #3 16937839
    MDD
    Level 31  
    Posts: 1065
    Help: 178
    Rate: 540
    Dear friend, he has it and it's different. One optical output, maybe even headphones. What speakers ?.
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  • #5 16938376
    mariuszp19
    Level 35  
    Posts: 2079
    Help: 310
    Rate: 407
    MDD wrote:
    Dear friend, he has it and it's different. One optical output, maybe even headphones. What speakers ?.

    And what did I write about? The author confuses entries with exits and I tried to explain them.

    Of course, the headphone jack, if it is on TV, can also be used to output sound to the speakers. The author should complete his post with equipment data (TV and speakers), then you will be able to give specific hints.
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  • #6 16938442
    MDD
    Level 31  
    Posts: 1065
    Help: 178
    Rate: 540
    Pay attention to the time you write a post. It's gone. Why this attack. What 'loudspeakers'. That's how the author will answer because it's a cacophony for now.
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  • #7 16938476
    mariuszp19
    Level 35  
    Posts: 2079
    Help: 310
    Rate: 407
    MDD wrote:
    Why this attack


    No exaggeration, what attack? But if you've picked it up like that, I'm sorry.
  • #8 16945007
    Airiss77
    Level 2  
    Posts: 3
    Rate: 9
    Unfortunately, the TV does not have any input for headphones or speakers ...
  • #9 16945065
    mariuszp19
    Level 35  
    Posts: 2079
    Help: 310
    Rate: 407
    Airiss77 wrote:
    Unfortunately, the TV does not have any input for headphones or speakers ...

    The input and the output are completely different connectors.
    Exit for headphones - headphones as a signal receiver outbound with TV.

    In posts 2 and 4 you have given solutions.
  • #10 16945152
    Airiss77
    Level 2  
    Posts: 3
    Rate: 9
    Thank you for help ?
  • #11 16945323
    Polon_us
    Level 42  
    Posts: 6933
    Help: 1184
    Rate: 1277
    mariuszp19 wrote:
    In posts 2 and 4 you have given solutions.

    This solution will work, there is no doubt here.
    But the author should know that it will not affect the sound level in such connected speakers.
    I mean the TV remote control.

    If these speakers do not have their own remote sound control, the use of these speakers may be cumbersome.

    Unfortunately, the author did not provide details of this set of speakers.
  • #12 18486902
    Kumurungma
    Level 1  
    Posts: 1
    Rate: 3
    I would like to join the topic. My problem is just remote control but from the beginning. Tv is LG 49UJ6307 and Harman Kardon Soundsticks Wireless speakers. I connect via bluetooth and everything is ok except that I can't make the TV remote control louder, the speakers do not have a remote control. Any ideas on how to fix this? I combine in different ways but I am not a professional. I could try to connect with a cable (the speakers have an output (although it can be input correctly) Jack 3.5 and e.g. Jack-Rca cable, free bluetooth in the speakers could connect with e.g. a bluetooth remote. I don't know if anyone had any suggestion, I would be very grateful.
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Topic summary

✨ The discussion revolves around connecting speakers to a TV that lacks an AUX output. Key solutions include using an optical audio output with an optical-to-RCA converter to connect active speakers or an amplifier. The importance of distinguishing between input and output connectors is emphasized, as well as the potential limitations regarding volume control when using speakers without their own remote. A user also shares a specific case involving an LG TV and Harman Kardon Soundsticks Wireless speakers, highlighting issues with remote volume control when connected via Bluetooth.
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FAQ

TL;DR: No AUX? Use the TV’s optical output → DAC → amp/active speakers. 3-step fix; “You can not connect speakers directly to the TV, unless you have active.” [Elektroda, mariuszp19, post #16937834]

Why it matters: This solves “how do I hook up speakers to a TV without AUX” and preserves clean, low-noise audio for living rooms and dorms.

Quick Facts

How do I connect speakers to a TV with no AUX output?

Use the optical (TOSLINK) audio output. Connect optical cable → DAC (optical-to-RCA) → amplifier or active speakers. This mirrors the forum’s recommended path and works across many TVs. Keep cables short and seat the optical plug until it clicks. [Elektroda, mariuszp19, post #16937834]

What exact DAC should I look for to get RCA from optical?

Search for a TOSLINK/optical to analog RCA DAC. A common option is a compact 5.1‑compatible DAC with stereo RCA outputs. It sits between the TV and your amp or active speakers. Power it via its supplied adapter or USB. [Elektroda, Tradelectra, post #16937845]

Can I plug passive speakers straight into the TV?

No. Passive speakers require an amplifier. The TV provides a low‑level audio signal, not speaker power. Use optical → DAC → amplifier → speakers, or choose active speakers that include built‑in amplification. “You can not connect speakers directly to the TV, unless you have active.” [Elektroda, mariuszp19, post #16937834]

Will my TV remote control volume over optical?

Usually no. Optical outputs are fixed‑level on many TVs. Your remote may not change the volume of speakers connected through a DAC. Use speakers with their own volume control or an amp with a remote. This is a common usability pitfall. [Elektroda, Polon_us, post #16945323]

What if my TV has a headphone jack?

You can route the headphone output to powered speakers or an amplifier using a 3.5 mm to RCA cable. This path often gives variable volume from the TV remote. Check for distortion and reduce the TV’s headphone level if needed. [Elektroda, mariuszp19, post #16938376]

My TV has no headphone jack and no AUX—only optical. What now?

You still can add speakers. Use the optical output with an optical‑to‑RCA DAC, then connect to powered speakers or an amp. This approach is the thread’s main solution and avoids TV hardware limits on analog outputs. [Elektroda, mariuszp19, post #16945065]

How do I keep using my TV remote to change speaker volume?

Pick speakers with a remote, or use an amplifier/receiver that accepts RCA from the DAC and has IR volume. If available, try the TV’s headphone output for variable level. Otherwise, consider adding an external volume control in line. [Elektroda, Polon_us, post #16945323]

Bluetooth speakers are paired, but the TV remote won’t change volume. Why?

Some Bluetooth speakers ignore TV volume commands or expect device‑side volume only. Without a speaker remote, control becomes awkward. Consider a wired path via DAC, or choose Bluetooth speakers that include volume control hardware. [Elektroda, Kumurungma, post #18486902]

What is a DAC in this setup?

A DAC (Digital‑to‑Analog Converter) turns the TV’s digital optical signal into analog RCA suitable for amps or active speakers. It is a small inline box between your TV and speakers. Power it, then connect optical in and RCA out. [Elektroda, Tradelectra, post #16937845]

What are active speakers, and why do they help here?

Active speakers have built‑in amplifiers. They accept low‑level signals from a DAC or headphone jack and drive the drivers directly. This removes the need for a separate amp and simplifies wiring from TVs without AUX. [Elektroda, mariuszp19, post #16937834]

Quick how-to: connect optical-out TV to bookshelf speakers in three steps

  1. Run a TOSLINK cable from the TV’s optical output to a DAC.
  2. Connect DAC RCA outputs to an amplifier or active speakers.
  3. Power the DAC and select the correct TV audio output in settings. [Elektroda, mariuszp19, post #16937834]

Does a 5.1‑compatible DAC give me surround through RCA?

No. 5.1‑compatible DACs can accept multichannel formats, but their RCA outputs are stereo. For true surround, use an AV receiver with digital inputs and multiple amplified channels. Use stereo when feeding two RCA jacks. [Elektroda, Tradelectra, post #16937845]

The TV shows only one optical output—can that handle everything?

Yes. One optical output can carry your TV’s audio to a DAC or receiver. You’ll need three connections total: optical cable, DAC power, and RCA to your amp or active speakers. Ensure the optical plug seats fully. [Elektroda, mariuszp19, post #16937834]

Any gotchas I should know before buying parts?

Expect fixed optical volume, so plan volume control at the amp or speaker. Verify your speakers are active, or budget for an amp. Test for audio delay when using Bluetooth. Keep receipts in case return is needed. [Elektroda, Polon_us, post #16945323]

LG 49UJ6307 + Harman Kardon SoundSticks: can I get remote volume?

Over Bluetooth, these speakers may not follow the TV’s remote volume. Use a wired DAC path to the SoundSticks’ analog input, or add an amp with a remote in the chain if using passive speakers. [Elektroda, Kumurungma, post #18486902]
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