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NCGGY HDMI ARC to Coaxial Audio Extractor, 192 kHz
The NCGGY HDMI ARC Audio Extractor converts audio from a TV’s HDMI ARC port to a coaxial output. It is intended for PCM 2.0 audio setups, with USB power and TV settings required for operation.
At a glance
- Converts audio from a TV’s HDMI ARC port to coaxial audio output.
- Designed for PCM 2.0 audio. The listing says Dolby 5.1 and DTS 5.1 are not supported.
- Requires USB power, TV audio output set to ARC device and audio format set to PCM.
- Coaxial connections do not support CEC volume control, so volume must be adjusted on the soundbar.
Price
£23.78Save 15%
Reference price: £27.98
Price checked: 14 Nov 2026
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Pros and cons
Pros
- Provides a coaxial audio output for compatible soundbars, amplifiers and active speakers.
- The listing specifies PCM 2.0 and a maximum audio resolution of 24-bit/192kHz.
Cons
- Limited to PCM 2.0 according to the listing, with Dolby 5.1 and DTS 5.1 unsupported.
- No CEC volume control over coaxial, so the sound system’s volume needs separate adjustment.
Technical specifications
6 specifications| Brand | NCGGY |
|---|
| Interfaces | Coaxial, HDMI |
|---|---|
| Mounting type | Cable Mount |
| Compatible devices | HDTV, Soundbar, Home Theater, Wireless TV Headphones |
| Number of channels | 2 |
|---|---|
| Maximum stated audio resolution | 24-bit/192kHz |
What to know before buying
- Use only with a TV HDMI ARC port, not a standard HDMI or eARC port. Set the TV output to ARC device and PCM, and connect USB power. The listing title includes “1.8M”, but it does not clarify what this length refers to, so confirm what is included and its length before purchase.
What’s in the box
Included- DAC
Who is it for?
A good fit for
- TV owners who need to route HDMI ARC audio to a coaxial soundbar, amplifier or active speaker.
- Setups that use PCM 2.0 and allow volume adjustment at the audio system.
Less suited to
- TVs without an HDMI ARC port or setups using eARC only.
- Users who need Dolby 5.1, DTS 5.1 or CEC volume control through the coaxial connection.
Customer reviews on Amazon
- 5 stars
83% 83% - 4 stars
10% 10% - 3 stars
2% 2% - 2 stars
0% 0% - 1 star
5% 5%
Aggregate ratings are mostly five-star, but a smaller one-star share means the overall score alone cannot explain individual experiences or confirm suitability. There is no supplied written customer feedback to identify specific strengths or problems. For buyers, compatibility and the PCM 2.0-only limitation are more useful decision points than the rating alone.
Frequently asked questions
Will this work with any HDMI port on my TV?
No. The listing specifies a TV HDMI ARC port and says it is not for a standard HDMI or eARC port.
Which audio formats does it support?
The listing specifies PCM 2.0 and says Dolby 5.1 and DTS 5.1 are not supported.
Does it need power and particular TV settings?
Yes. Connect the USB power cable, set the TV audio output to ARC device and choose PCM as the audio format.
Can I control soundbar volume with the TV remote through this adapter?
The listing says the coaxial connection does not support CEC volume control. Adjust volume directly on the soundbar.
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