OREI 4K Audio Extractor HDMI, UltraHD 4K @ 60Hz 18G HDMI 2.0 Audio Converter SPDIF + 3.5mm Output HDCP 2.2 - Dolby Digital/DTS Passthrough CEC, HDR, Dolby Vision, HDR10 Support (HDA-912)

The product works perfectly for my use case. Currently I have a Chromecast connected to the HDA-912’s HDMI Input, with the HDMI Output connecting to my projector and AUX Output connecting to my Bluetooth speaker.The setup took less than a minute, with no degradation to picture quality nor the audio quality. (If you encounter sound issues, ensure you have flipped the switch under Bitstream from TV to 2CH if you’re connecting to a stereo speaker)Another excellent feature is the HDMI-CEC bypass which allows the Chromecast remotes volume buttons to function as normal.This device is perfect for users that want to move away from Bluetooth connections for speakers on their streaming sticks to a physical, wired connection with no noticeable delays or lip-sync issues on movies/series.Overall, I would recommend the HDA-912, with their price point being more competitive compared to others on the market, their small form factor making it easier to integrate it into minimal setups, and the device feeling premium and sturdy.

Lots of these to choose from, from random manufactures so decided to go with a brand that hasn't let me down from previous purchases. Compact metal case and worked fine with no noticeable delay in the audio to the video.

It works perfectly to extract audio from PS5 to optical output for my logitec z906 surround sound system as before; it was going through the TV's optical output and kept losing sound. This issue has been resolved due to this product, although when I went to watch Disney Plus on my PS5 i noticed it won't support 5.1, as on my pc, it does, and i think maybe it is the box itself that is not supported but its fine as long as my games are in surround sound. Both my pc and PS5 are using a z906 5.1 system, so not sure why it's not working with Disney Plus on the PS5 too

I was very disappointed with this product, sadly this product is rubbish and doesn't work unless you set the source (HDMI in) to a PCM 2 Channel Stereo source.Basically I needed it to take in a HDMI source containing either (Dolby Digital, Dolby Digital Plus, Dolby Atmos) as an Audio Mode and convert that to PCM (2 Channel Stereo) out the 3.5mm Socket and not tell the source device to just supply the PCM Stereo Audio to this product.What this product does is tell the Media Box (HDMI Source) what Audio Mode to output over its HDMI which then gets sent into this product where it then just extracts the Audio and sends that over the required output sockets.They are very misleading when they say it converts the audio, giving the impression that it converts it to another Audio Mode when it only converts the actual medium it uses, like SPDIF or converts it to analogue for the 3.5mm socket.Like if you input a HDMI that has an Audio of say Dolby Digital 5.1, it will not convert that to a PCM 2 channel Stereo output, which is why you hear that loud clicking.So if you wanted a box that actually converts a HDMI source with an Audio Mode (like Dolby Digital etc) to say PCM 2 Channel Stereo analogue out via the 3.5mm Socket look elsewhere due to this will not do that.Due to this and all the misleading I give this product a 1 star rating.

Bought this on a whim to work with my Xbox Series X. The pass through does (despite not stating it) support 1440p at 120Hz.Setup was easy, just plug and play. Worked best for me left on the Bitstream setting.Cannot go wrong for ~£24.

Seems well built. Have not connected it yet so cannot comment on performance.

It does do what it says on the box BUT i had instances where the 5.1 signal was mixed (center was missing, had no sound). IF your movie, video game or whatever it is dose not have clear/quality sound and channel separation it wont always work as it should

Changed sky stream settings to Dolby digital and it sends that signal out to a 15 year old Dolby Yamaha av amp via optical.Picture all good too it works with uhd and 4k excellent video quality.