How to Connect Affordable Speakers to a TV Without an Optical Port? | No-Fuss Hookup

Connect speakers to a TV without an optical port using HDMI ARC, Bluetooth, analog cables, or an HDMI audio extractor for optical-only speakers.

You just got a budget soundbar or powered bookshelf speakers, and the back of your TV has no optical jack — only HDMI, USB, and RCA outs. Before you panic, know that every one of those speakers can work through one of four routes: HDMI ARC/eARC, Bluetooth, analog, or a small HDMI audio extractor that creates the optical output your TV never had. The right choice depends on what your TV and speakers support, and you can nail it in about ten minutes.

The Four Practical Hookup Routes, Ranked By Quality

Each method works, but they are not equal in sound quality. Here is the honest ranking:

• HDMI ARC/eARC — Best quality and simplest control; one cable, and your TV remote usually controls volume.
• Analog 3.5 mm or RCA — A solid fallback that carries stereo sound cleanly, though not surround formats.
• HDMI audio extractor — The workaround when your speaker only accepts optical and your TV has no optical port.
• Bluetooth — The easiest wireless route, but it can add lip-sync lag for movies and sports.

If your TV has an HDMI port labeled ARC, eARC, or TV-ARC/eARC, that is the path to take. Not every HDMI port supports it — only the one with that specific label. Check the back of the panel before you buy any cable.

HDMI ARC and eARC: The Cleanest Connection

HDMI ARC (Audio Return Channel) lets audio flow from the TV back down the same HDMI cable that carries picture, and eARC is the higher-bandwidth version that supports better sound formats. Both need matching support on the TV and the speaker.

The setup follows one order. Connect an HDMI cable from the TV’s HDMI IN (eARC) port to the speaker’s HDMI OUT (TV-ARC/eARC) port. Then change the TV’s audio settings to send sound to the external device. On a Samsung Smart TV, go to Home > Settings > Sound > Expert Settings and set HDMI eARC Mode to Auto; Samsung support documents this exact sequence. You may also need to enable HDMI-CEC (sometimes called Anynet+ on Samsung) to make the TV remote control the speaker’s volume.

The most common mistake is plugging into a non-ARC HDMI port. If you get no sound, check the port label first — that is usually the whole problem.

When Bluetooth or Analog Is The Simpler Route

If neither your TV nor speaker has HDMI ARC, two other routes cover most affordable setups.

For Bluetooth, put the speaker into pairing mode — a long press of its Bluetooth button until the light blinks — then on the TV go to Sound Output or Bluetooth Speaker List in the audio settings and select the speaker. Sony’s user guides show the same flow. Just know that Bluetooth can introduce enough latency to make dialogue look out of sync, so treat it as a convenience route rather than the best-quality one for movie nights.

For analog, look for a 3.5 mm headphone-style jack or RCA jacks labeled Audio Out on the TV. A simple 3.5 mm-to-RCA cable runs from the TV into the speaker’s analog input. Samsung’s guidance notes that when a TV offers Optical or Bluetooth options in its sound output menu, the built-in speakers should be turned off after selecting the external device — the same principle applies to analog. This fix keeps a pair of budget powered speakers alive for years.

One honest limitation: analog carries two-channel stereo, not surround sound. That is fine for dialogue-heavy shows, but if you want a real theater feel, read through the options in our roundup of the best affordable speakers for TV to find models that match your TV’s output.

No Optical Port, But The Speaker Only Takes Optical? Use An Extractor

Certain older or budget soundbars accept only optical input, and when your TV lacks that jack entirely, the bridge is an HDMI audio extractor (sometimes sold as an HDMI ARC-to-optical adapter). This small box plugs into the TV’s HDMI ARC port on one side and outputs optical audio on the other, effectively creating the missing optical connection.

The wiring order matters: connect the extractor to the TV’s ARC-labeled HDMI port, run an optical cable from the extractor to the speaker’s Digital Audio Out (Optical) input, then select Optical under the TV’s Sound Output menu. Samsung’s official instructions describe this same optical selection step. Turn the external speaker on before you connect the optical cable, as Samsung advises, and remember the extractor is a workaround, not a native TV feature — so it adds one more small device to your setup.

Whichever route fits your gear, the method is the same in spirit: tell the TV to send sound to the external device, then pick the matching input on the speaker. Start with the connection your TV labels, confirm the port handles audio, and the speakers will come alive in a few minutes.