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The Best Audio Injector of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Audio Injector of 2023. Check our ranking below.
2,521 Reviews Scanned
- 【Digtal/Analog audio to HDMI embedder inserter】Use external audio from either digital (optical---TOSLINK/SPDIF) or analog (3.5mm/line) sources to replace the audio from an HDMI signal(Note that the original HDMI sound is replaced, not mixed with the original HDMI sound.). Flip a switch and choose which source you’ll hear on your HDMI display without moving cables. Also, you can choose to hear the original HDMI audio through the pass through feature.Note: To ensure the proper transmission of audio, you need to select the corresponding audio input channel.
- 【High resolution】 Resolution up to 18GBPS 4K@60Hz 4:4:4; also supports 1080p, 720p.Supports the use of DVI to HDMI cables to fuse DVI signals and audio signals into HDMI signals.Note: Only the video signals from the HDMI port or DVI port can be input. The video signals from other ports, such as DP and VGA, do not support the use of conversion cables.When there is no HDMI input signal connected, connecting the HDMI OUT to a monitor will display the original colored lines. This displayed screen serves as a prompt that no HDMI input signal has been detected.
- 【Audio formats】 The HDMI port will pass through all digital/analog audio such as PCM, LPCM, Dolby and DTS. The optical audio input supports Dolby DTS and PCM. The 3.5mm audio input supports 2 channel stereo audio like PCM.Note: Only the audio output port can be converted, and the audio format cannot be changed. For example, if the 3.5mm port is a two-channel audio input, the audio output via the HDMI port after conversion will still be two-channel.The audio input channels corresponding to the dipswitch positions are as follows: "Line" means the audio uses the 3.5mm port, "Optical" means the audio uses the optical port, and "Pass" means the audio uses the straight-through HDMI port.
- 【High-level functions】 HDMI2.0 Versions 10bit High Dynamic Range (HDR), DOLBY Vision, HDCP 2.2/1.4 compliant, CEC pass through.
- 【Easy to use】Plug and play, no software installation required. Suitable for a variety of HDMI images and sound need to match. 12 months maintenance service, professional technical team provides 24-hour after-sales support.Note: The USB power cable must be connected to supply power to the extractor. A DC 5V charging head can be used, and fast charging is not supported.
![J-Tech Digital 18Gbps Digital/Analog Audio HDMI Embedder Inserter Support 4K@60Hz 4:4:4 HDR CEC HDCP2.2/1.4 with TOSLINK Optical 3.5mm Audio Input Options [JTECH-18GAEV2]](https://m.media-amazon.com/images/I/31RplOe3V6L._SL160_.jpg)
- ✅ Audio Embedder Function: Use external audio from either digital (Toslink / SPDIF) or analog (3.5mm/line) sources to replace the audio from an HDMI signal. Also, you can choose to hear the original HDMI audio through the passthrough feature.
- ✅ Use the toggle switch to choose which source you’ll hear on your HDMI display without moving cables. Also, you can choose to hear the original HDMI audio through the pass-through feature
- ✅ UHD Resolution Support: Resolution up to 18GBPS 4K@60Hz 4:4:4. Also supports 1080p and 720p
- ✅ HDMI 2.0 & HDCP 2.2 Compliant: Supports 10-bit HDR and Dolby Vision. HDCP 2.2 / 1.4 compliant. Features CEC pass-through
- ✅ Audio Format Support: the HDMI port will passthrough all digital/analog audio such as PCM, LPCM, Dolby (Digital, Digital+, TrueHD, Atmos), and DTS. The optical audio input supports Dolby Digital and PCM. The 3.5mm audio input supports 2 channel stereo audio like PCM
- Compliant with HDMI, HDCP 1. 2, and DVI 1. 0 standards; supports HDMI Audio sampling rates up to 192 kHz; Supports Digital optical S/PD if Audio sampling rates up to 192 kHz
- Supports external digital optical or analog audio Replacement for HDMI Audio signal; HDMI supports high-bit-rate (HBR) Audio; Supports DVI conversion with DVI to HDMI adapter
- Supports CEC pass-through; Supports 4K resolution and 3D video signals
![J-Tech Digital 4K 60HZ HDMI Audio Extractor with Audio Embedder Optical SPDIF + 3.5MM Output Supports HDMI 2.0, 18Gpbs Bandwidth, HDCP 2.2, Dolby Digital/DTS Passthrough CEC, HDR10 [JTECH-18GAE2]](https://m.media-amazon.com/images/I/41qN3p3MfwS._SL160_.jpg)
- ✅ 𝐇𝐃𝐌𝐈 𝐀𝐔𝐃𝐈𝐎 𝐄𝐗𝐓𝐑𝐀𝐂𝐓𝐎𝐑 / 𝐃𝐄-𝐄𝐌𝐁𝐄𝐃𝐃𝐄𝐑 – Use the HDMI audio extractor to de-embed digital audio signals from your HDMI 2.0 source device. Convert the extracted HDMI audio signal into an analog stereo (3.5mm) or digital optical (SPDIF) format for ultimate flexibility.
- ✅ 𝐇𝐃𝐌𝐈 𝟐.𝟎 | 𝟒𝐊 𝟔𝟎𝐇𝐳 𝐇𝐃𝐑𝟏𝟎 | 𝟏𝟎𝟖𝟎𝐏 𝟏𝟒𝟒𝐇𝐳 | 𝟏𝟎𝟖𝟎𝐏 𝟏𝟐𝟎𝐇𝐳 – Enjoy all of your 4K 60Hz HDR10, 1080p 120Hz, 1080p 144Hz content with no compromises. The JTECH-18GAE2 HDMI audio extractor is HDCP 1.4 and 2.2 compliant to ensure all full compatibility with all of the newest audio-video & streaming devices.
- ✅ 𝐀𝐔𝐃𝐈𝐎 𝐄𝐃𝐈𝐃 𝐃𝐈𝐏 𝐒𝐖𝐈𝐓𝐂𝐇 𝐒𝐄𝐓𝐓𝐈𝐍𝐆𝐒 - Use built-in audio EDID settings (2CH | 5.1CH) or the EDID pass-thru function (TV) to optimize your HDMI audio extractor & AV system so you de-embed the correct audio format for your application.
- ✅ 𝐄𝐌𝐁𝐄𝐃 𝐀𝐍𝐀𝐋𝐎𝐆 𝐀𝐔𝐃𝐈𝐎 | 𝐈𝐍𝐓𝐄𝐆𝐑𝐀𝐓𝐄 𝐋𝐄𝐆𝐀𝐂𝐘 𝐀𝐕 𝐄𝐐𝐔𝐈𝐏𝐌𝐄𝐍𝐓 – Embed 3rd party analog audio into your HDMI signal or utilize the JTECH-18GAE2 extraction function to breathe second life into older AV equipment such as AV receivers and amplifiers that don’t feature HDMI inputs.
- ✅ 𝐅𝐑𝐄𝐄 𝐋𝐈𝐅𝐄𝐓𝐈𝐌𝐄 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐒𝐔𝐏𝐏𝐎𝐑𝐓 – All J-Tech Digital products include a One-Year Manufacturer Replacement Warranty and free lifetime technical support from our customer support team located in Stafford, TX. Support is available from 9AM – 6PM CST, Monday through Friday. Contact information available on our seller page.
- HDMI input and output connections, allowing easy placement between video source and monitor.
- Three position switch selects audio from original HDMI source, 2CH line level analog or TOSLINK digital audio sources.
- HDMI audio format: LPCM 2/5.1/7.1, Dolby Digital, DTS, Dolby Digital Plus, Dolby TrueHD and DTS-HD Master Audio; TOSLINK audio format: LPCM 2CH, Dolby Digital 2~5.1, DTS 2~5.1
- TOSLINK audio format: LPCM 2CH, Dolby Digital 2~5.1, DTS 2~5.1;
- L/R audio input: 2.0CH analog line level (3.5mm female), Power requirements: 5VDC, 2A - AC adapter included, Dimensions: 7/8" (H) x 4-3/4" (W) 3-1/4" (D)
Last update on 2025-07-08 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
How Do You Buy The Best Audio Injector?
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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Audio Injector that you consider buying. Your questions might include the following:
- Is it worth buying an Audio Injector?
- What benefits are there with buying an Audio Injector?
- What factors deserve consideration when shopping for an effective Audio Injector?
- Why is it crucial to invest in any Audio Injector, much less the best one?
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- Where can you find information like this about Audio Injector?
We’re convinced that you likely have far more questions than just these regarding Audio Injector, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for Audio Injector, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Audio Injector. Make sure that you are only using trustworthy and credible websites and sources.
We provide an Audio Injector buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Audio Injector currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of Audio Injector has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an Audio Injector?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your Audio Injector.
- Customer Ratings: Number ratings grade Audio Injector objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Audio Injector.
- Product Quality: You don’t always get what you pay for with an Audio Injector, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an Audio Injector is should be an indication of how long it will work out for you.
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FAQ:
Q: What can an audio signal injector be used for?
A: Here’s one circuit of a compact audio signal injector for those who don’t have a rack full of luxurious test equipments. As pointed above, it can be used for working on an audio circuit that requires some kind of hearable signal for testing various segments of the circuit.
Q: Do you need audio injector for Raspberry Pi?
A: The Audio Injector sound card is an add on for the Raspberry Pi giving it high quality audio. The Audio Injector is perfect if you want to do an audio project with your Raspberry Pi, whether it requires audio input, output or both. A headphone amplifier is included on board.
Q: What kind of pen do you need for an injector?
A: A common glue pen or marker pen will be a good pick for the enclosure. The probe tip can be made from a salvaged multimeter test lead but even an old nail, a pointed machine screw, or an injection needle would do the job just as well.