If you have an older AV receiver, you can still use it with a modern TV and today’s streaming devices.
The key is knowing which audio outputs, adapters, and signal paths actually work without HDMI.
What you need to know before connecting an old receiver without HDMI
The phrase how to connect old receiver without HDMI usually refers to three different setups: sending TV audio to the receiver, connecting a source device directly to the receiver, or routing both video and audio through separate paths.
Older receivers often support analog RCA inputs, optical digital audio, coaxial digital audio, and sometimes component video, even if they lack HDMI switching.
Before buying any adapter, check the labels on the back panel of your receiver and TV.
Look for OPTICAL, COAXIAL, AUX, CD, TV, VIDEO IN, COMPONENT IN, and LINE OUT.
On the TV, the most important output is usually optical or a 3.5 mm headphone jack; on some models, HDMI ARC or eARC can still help when paired with an external converter.
Best ways to connect an old receiver without HDMI
Use optical audio from the TV to the receiver
This is the cleanest option when both devices support it.
Many modern TVs include an optical digital audio output, and most AV receivers from brands such as Denon, Yamaha, Onkyo, Sony, Pioneer, Marantz, and Harman Kardon include an optical input.
- Connect a Toslink optical cable from the TV’s optical out to the receiver’s optical in.
- On the TV, set the audio output to External Speakers or Optical.
- On the receiver, select the matching digital input.
This connection carries stereo or multichannel audio depending on the TV’s output format.
If the TV sends Dolby Digital, the receiver can often decode it.
If the TV only outputs PCM stereo, you will still get sound, but not surround sound.
Use RCA analog audio if the receiver only has red and white inputs
If your receiver lacks digital inputs, RCA analog connections are the simplest fallback.
Many TVs, set-top boxes, turntables, CD players, and older game consoles still support analog audio out.
- Use a 3.5 mm to RCA cable if the source has a headphone jack or line-out port.
- Use RCA-to-RCA cables if both source and receiver have analog outputs and inputs.
- Connect the red and white plugs to an available line-level input on the receiver, such as AUX, Tape, or CD.
For best results, avoid using a phono input unless the source is a turntable.
Phono inputs apply extra gain and equalization meant specifically for record players.
Use a digital-to-analog audio converter
If your TV or source device only has optical output and your receiver only accepts analog RCA, a DAC, or digital-to-analog converter, solves the problem.
This small box converts optical or coaxial digital audio into red-and-white analog audio.
- Run the optical or coaxial cable from the TV or source into the converter.
- Connect RCA cables from the converter to the receiver.
- Power the converter with its USB or wall adapter.
This is one of the most reliable answers to how to connect old receiver without HDMI when the receiver has no digital decoding support.
Choose a converter that supports the audio format your TV outputs, preferably stereo PCM for maximum compatibility.
Use HDMI audio extraction for modern sources
Some streaming devices, Blu-ray players, and game consoles only output through HDMI.
In that case, an HDMI audio extractor can split the signal: video continues to the TV, while audio is converted to optical, coaxial, or RCA for the receiver.
- Connect the source to the extractor’s HDMI input.
- Connect the extractor’s HDMI output to the TV.
- Send the extractor’s optical or analog audio output to the receiver.
This method is especially useful with Apple TV, Roku, Fire TV, PlayStation, Xbox, and Chromecast when the receiver cannot accept HDMI.
How to connect different sources to an old receiver
Modern TV with old receiver
The most common setup is TV to receiver.
If the TV has optical out, use that first.
If not, use the headphone jack or RCA audio out, if available.
Some TVs disable internal speakers automatically when an external audio output is selected; others require manual adjustment in the audio settings menu.
Streaming device with old receiver
When a streamer connects directly to the TV by HDMI, the TV becomes the audio hub.
If lip sync becomes noticeable, check the TV’s audio delay setting or use a dedicated HDMI extractor with audio delay control.
This is often the best fix when audio reaches the receiver slightly behind the picture.
Blu-ray player with old receiver
Many Blu-ray players still include optical, coaxial, or RCA outputs.
If available, connect one of those outputs directly to the receiver.
If the player only has HDMI, use an audio extractor.
Set the player’s digital audio output to PCM if the receiver cannot decode Dolby Digital, DTS, or other compressed formats.
Game console with old receiver
For consoles such as PlayStation and Xbox, the easiest approach is usually console to TV via HDMI and TV audio back to the receiver.
If you need lower latency for gaming, consider an extractor with passthrough.
Keep in mind that some consoles output advanced formats like Dolby Atmos or 4K/120 video, which may require modern hardware support that older receivers do not have.
Common connection types and when to use them
- Optical/Toslink: Best for digital audio from TV or source to receiver.
- Coaxial digital: Similar to optical, but uses an RCA-style digital cable.
- RCA analog: Best for legacy compatibility and simple stereo audio.
- 3.5 mm to RCA: Useful for headphones jacks and compact devices.
- HDMI audio extractor: Best when the source only has HDMI.
- DAC converter: Best when you need digital audio converted to analog RCA.
Setting audio formats correctly
Many connection issues are caused not by cables but by audio format mismatches.
If your receiver is older, its digital decoder may only support PCM stereo or Dolby Digital 5.1.
Modern devices may default to Dolby Digital Plus, Dolby Atmos, or multichannel PCM, which older receivers may not handle.
To reduce problems, open the audio settings on the TV, streamer, or player and look for:
- PCM or Stereo output
- Bitstream output
- Dolby Digital instead of Dolby Digital Plus
- Audio delay or lip-sync adjustment
If sound drops out, becomes distorted, or plays only through two speakers, switch the source output to PCM.
This is the most compatible format for old receivers without HDMI.
Troubleshooting an old receiver without HDMI
- No sound: Confirm the receiver input matches the connected port and the TV audio output is enabled.
- Low volume: Use a line-out connection rather than a headphone jack when possible.
- Only stereo sound: The TV or source may be downmixing surround audio to PCM stereo.
- Hum or noise: Try a different cable, power the DAC from a separate outlet, or avoid long analog runs.
- No video on the TV: Remember that the receiver may not handle HDMI video at all, so video must go directly to the TV or through an extractor.
When an upgrade makes more sense
Sometimes the most practical solution is not a workaround but a planned upgrade.
If you need 4K HDR, Dolby Atmos, eARC, multiple HDMI inputs, or gaming features like variable refresh rate, an older receiver may become the limiting factor.
Even then, many people keep the old receiver for stereo music, secondary rooms, outdoor speakers, or vintage speaker setups.
If your goal is simply to reuse existing audio gear, the answer to how to connect old receiver without HDMI is usually one of four paths: optical, RCA, a DAC, or an HDMI audio extractor.
The right choice depends on the outputs available on your TV and source devices, plus the audio formats your receiver can still decode.