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List of 4K HDMI repeaters – Active & Passive Booster Options

List of 4K HDMI repeaters

If you are looking for a suitable list of 4K HDMI repeaters we have some options for you to choose from.

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Also known as HDMI boosters, HDMI repeaters help enlarge the distances over which HDMI data can transmit consistently. They are included in the general category of HDMI extenders.

In other words, HDMI repeaters are defined as devices that can boost the HDMI signal through an HDMI cable up to 45m. Their unique design enables the active circuitry to be powered through the HDMI cable, which has 5V of power transferring via the HDMI cable.

Typically, HDMI repeaters are placed approximately halfway across the run using two cables. Successively, it strengthens the signal power to balance the losses during longer runs. So, the picture quality and signal integrity stay intact.

When it comes to applications, they are helpful for information distribution, data center control, training setups in schools and corporates, conference room presentations, etc. Full HD transmission technology is implemented to ensure the video image appears vivid.

Two key types of HDMI repeaters:

  • Passive HDMI repeaters:   They are regarded as the simplest form of repeaters. Their structures show a transformer that boosts the voltage on the line.
  • Active HDMI repeaters:   Active electronic components are used to restore the HDMI signal. Moreover, they allow the signal to transmit over the rest of the cable length.

List of 4K HDMI repeaters:

ImageProduct NameBuy Now
Cable Matters Powered 4K HDMI
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Cable Matters Active HDMI to HDMI RepeaterCheck on Amazon HDMI Signal Booster (HDBOOST4K2)Check on Amazon

Check on Newegg 115 ft. HDMI to HDMI Booster (HDBOOST4K)Check on Amazon

Check on Newegg HDBaseT Repeater (ST121HDBTRP)Check on Amazon
SIIG HDMI 2.0a HDCP 2.2 to 1.4 ConverterCheck on Amazon
SIIG HDMI 2.0 Audio De-Embedder and Repeater (CE-H24F11-S1)Check on Amazon

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4K HDMI RepeaterCheck on Amazon
gofanco Prophecy 4K HDMI 2.0 RepeaterCheck on Amazon
gofanco Prophecy 4K @60Hz Signal Cleaner/RepeaterCheck on Amazon
DTECH 4K2K HDMI 2.0 RepeaterCheck on Amazon

11. DTECH 4K2K HDMI 2.0 Repeater:

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Also known as a signal amplifier, booster, and repeater, this DTECH product can boost the power of HDMI signal up to 164 feet. You can easily set up a far-side display up to the mentioned distance range.

It is compatible with TV boxes, VRs, PS4, receivers, Blu-ray players, projectors, and HDTV monitors. Also, it is an ideal choice for splitters, converters, switches, home theaters, multimedia demonstrations, etc.

If your laptop fails to deliver sufficient HDMI signal strength for a projector via a long cable, this mini-sized powered HDMI signal amplifier can come in handy. It can boost A/V signals, enlarge the connection distance, and present crystal-clear picture output.

This repeater can be powered through a backup charge cable when the power is inadequate for signal transmission to high-power devices across a very long connection. The Plug & Play hardware design eliminates the need for extra power or a driver.

The extender box is made up of an aluminum metal case. It is compact enough to fit behind a display or in the rear of a rack.

You also get a DC to the USB charging cable and a manual from the pack.


  • With support for 32 audio channels and ultra-high resolution 2160p 4K image, this repeater box conveys high fidelity audio and high definition images. So, you attain an optimal PS4 4K gaming experience.
  • The ability to support 18 Gbps bandwidth allows you to view ultra HD detailed images up to UHD 4K x 2K@ 60fps (YUV 4:4:4) up to 82 feet, 4K @ 30 fps up to 131 feet, and 1080p @ 60 fps up to 164 feet.
  • List of other resolutions supported: 720p, 1080p, 1080, and 2k 1440p.
  • It supports HDCP2.2, 3D, Ultra HD video deep color (36-bit, 30-bit, 24-bit), and CEC pass-through.
  • List of supported audio formats: True-HD, DTS-HD, LPCM 7.1, AC3, DTS, and DSD.
  • Maximum power consumption is 1W.
  • This repeater can be self-powered through 5V 150 mA or a DC receptacle.
  • The I/O interface: standard 19-pin HDMI female port.
  • Backward compatibility: V1.4, V1.2.

10. gofanco Prophecy 4K @60Hz Signal Cleaner/Repeater:

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This gofanco repeater supports HDCP 2.2 to 1.4 conversion. It enables HDCP 2.2 4K devices and content to be compatible with HDCP 1.4 4K TVs and monitors. 4K signal is amplified and equalized to guarantee the highest audio/video performance

It is encased in a solid aluminum enclosure that offers durability and minimizes EMI/RFI noise interference. Also, ESD protection is available.

USB powered and compact design allow you to hide it at the rear of a TV and other objects.

It is important to note that this device is an HDCP converter, and it doesn’t convert/upscale/downscale resolutions.

The pack also includes a micro USB cable and a user’s manual.


  • It supports up to 4K @60Hz YUV 4:4:4, HDR (4K @ 6 0Hz YUV 4:2:0 10-bit), and 12-bit deep Full HD, Full 3D.
  • It is compliant with HDMI standards: HDMI 2.0a, HDCP 2.2/1.4.
  • List of supported HDMI audio formats: Dolby TrueHD, DTS-HD, 7.1-ch digital audio, and all HDMI audio formats directed by the source and sink.
  • Jitter Cleaning capability is supported for more cascadable stages and an on-chip 6 GHz (1-in 1-out) HDMI repeater with an equalizer.
  • CEC pass-through is supported.
  • This repeater is compliant with FCC, CE, and RoHS.

9. gofanco Prophecy 4K HDMI 2.0 Repeater:

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This 4K HDMI 2.0 repeater/retimer amplifies HDMI signal power to allow longer cable runs. The boost in transmission distance suggests how versatile this repeater is. ESD protection is available.

A micro-USB cable and a quick installation guide are included in the pack.


  • The transmission distance is up to 60 ft (30 ft input and 30ft output) with a repeater @ 4K/60 Hz and 98 ft (49 ft input and 49ft output) @ 4K/30 Hz and 1080p/60 Hz.
  • List of HDMI standards supported: HDR 4K @60Hz (YUV 4:2:0 10-bit), 4K @60 Hz (YUV 4:4:4 8-bit), HDCP 2.2, and HDMI 2.0a.
  • The cascading feature allows 4 repeaters to be daisy-chained together for longer distances.
  • The video bandwidth is 18 Gbps (single-link 600 MHz)
  • CEC Pass-through is supported.
  • This repeater is compliant with FCC, CE, and RoHS; also, it is TAA Compliant.

8. 4K HDMI Repeater:

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You can consider this product if you are searching for a compact 4K HDMI repeater that can connect HDMI cables up to 40 meters in length. It decodes the incoming signal and then records it to a new, standard HDMI signal. Therefore, it boosts the transmission range and minimizes degradation. The connection and installation processes are easy; no need for external power.

Compatible devices are TVs, computers, consoles, projectors, Blueray players, DVD players, cable box receivers, and satellite receivers.

Ensure not to use poor quality HDMI cables; otherwise, it will affect the maximum transmission distance and resolution.


  • 4K resolution is supported with cables up to 15 meters of combined length. HD resolution is supported for cable lengths in the range of 20 meters to 40 meters.
  • 15 m input/25 m output is supported @ 1080p.
  • 7 m input/8 m output is supported @ 4K.
  • HDMI v1.4b resolution is supported up to 4096 x 2160 @ 30Hz.
  • List of supported audio formats: Dolby True, DTS, DTS-HD, DSD, and Dolby-AC3.
  • HDCP version 1.4 is supported.
  • The data transfer rate is 3.4 Gbps (single link).
  • The maximum operating frequency is 340 MHz.

7. SIIG HDMI 2.0 Audio Extraction and Repeater (Model: CE-H24F11-S1):

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With this repeater, you can extract the audio from an incoming HDMI source and then convert it to an analog stereo audio speaker system (like a soundbar or other external speakers) or digital optical in the form of Toslink outputs. Therefore, you can connect entertainment systems and speakers devoid of an HDMI connection.

The use of superior quality materials and the solid metal enclosure offer durability to this repeater. Also, it minimizes EMI/RFI noise interference.

A USB Type-A to Micro B Cable (power) and an installation guide are included in the pack.


  • It supports HDMI 2.0 input and output (HDCP 2.2 compliant) @ 4K/60 Hz (YUV 4:4:4 8-bit) and HDR 4K/60 Hz (HDR YUV 4:2:0 10-bit) with ARC through CEC Pass and Toslink (S/PDIF).
  • Other resolutions supported are 480p, 720p, 1080i, and 1080p.
  • The video bandwidth is 18 Gbps (600 MHz per channel).
  • Supported audio formats are Toslink (S/PDIF) Out: (Dolby 5.1, PCM 2, DTS 5.1); HDMI Out: (Dolby 5.1/7.1, DTS 5.1/7.1, PCM 2/5.1/7.1,); Stereo Out: (PCM 2).
  • Compressed audio formats (DTS and Dolby Digital) and uncompressed LPCM are also supported.
  • The repeater allows you to manage EDID settings to get precise audio output through DIP switch settings. As a result, you can have an audio system working in your desired way.
  • Supported standards/certifications: CE, RoHS, FCC.
  • The repeater is fully compliant with TAA.
  • Audio extraction is allowed through Toslink optical and 3.5mm stereo jack.
  • ESD protection: ±15kV Air & ±8kV Contact.

6. SIIG HDMI 2.0a HDCP 2.2 to 1.4 Converter:

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This HDCP converter improves the compatibility between the latest HDMI 2.0 sources and older HDMI 1.4 displays. It does this by converting the HDCP 2.2 signal to HDCP 1.4 signal.

Moreover, this converter lets you play the latest 4K HDCP 2.2 content over 4K HDCP 1.4 displays. So, this converter is an efficient tool for mixing new source devices with some older 4K displays.

When used as a repeater, it can enlarge HDMI transmission distance up to 20 meters. The aluminum housing offers durability and efficiently dissipates heat. So, it enhances the life and performance of this repeater.

Being USB-powered and compact in design, this repeater can appear unnoticed behind TVs and other objects.

This is an HDCP converter, so it doesn’t convert/upscale/downscale resolutions.

For use with PS4 Pro, you need to disable HDR video and select 4K@30 Hz resolution.


  • HDCP 2.2 to 1.4 conversion enables HDCP 2.2 4K devices and content to be compatible with HDCP 1.4 4K TVs and monitors.
  • Supported resolutions: up to HDR (4K @60Hz YUV 4:2:0 10-bit), 4K @60 Hz YUV 4:4:4, and 12-bit Full deep HD, Full 3D.
  • Jitter Cleaning capability is supported for more cascadable stages through an on-chip 6GHz 1-in 1-out HDMI repeater plus equalizer.
  • The HDMI standards-compliant are HDMI 2.0a and HDCP 2.2/1.4.
  • Advanced features: CEC pass-through, ability to amplify and equalize 4K signals to guarantee superior quality audio/video performance.
  • Supported audio formats: Dolby TrueHD, DTS-HD, 7.1-ch digital audio, and every other HDMI audio format directed by the source and sink.

5. HDBaseT Repeater (Model: ST121HDBTRP):

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The ST121HDBTRP is an HDMI over CAT5e / CAT6 extender kit that works as an HDBaseT distribution system. It is a perfect solution for routing digital signage across huge buildings like schools, hospitals, stadiums, shopping centers, etc.

With this product, you can convert an HDBaseT extender into a scalable distribution system by transmitting HDMI content to additional locations. You can expand the HDBaseT video signal to accommodate more displays in varied areas. So, this way, you can enhance the scalability and range of an HDBaseT extender.

With 4K support, this repeater efficiently maintains Ultra HD picture quality (four times the resolution of HD 1080p, at 130 feet far from a video source).

An HDMI input allows you to t connect a unique t HDMI video source at the repeater and subsequently switch between the source, which is output to the receiver.

The pack contains hardware for installing this repeater in an equipment rack or hidden in some places. So, it reduces clutter and promises a professional installation that doesn’t distract viewers’ attention away from the content shown on display. Thus, this HDBaseT repeater is useful for customer-facing displays in restaurants or bars.


  • ST121HDBTRP can work as HDBaseT Repeater/ HDMI extender / HDBaseT to HDMI/ HDMI over CAT5/ HDMI HDBaseT repeater.
  • It is compatible with ST121HDBTPW and ST121HDBTE HDMI extenders and HDMI projectors/monitors/TVs.
  • 4K picture quality is maintained up to 130 feet distance.
  • The repeater establishes the connection between the existing HDBaseT transmitter and receiver. So, you can connect an HDMI display to the repeater and subsequently daisy-chain the HDBaseT signal to a different location situated up to 230 ft. (70 m) far.
  • It is allowed to add an HDMI source at the repeater’s location and then switch among sources at each of your connected HDBaseT or HDMI displays.

4. 115 ft. HDMI to HDMI Booster (Model: HDBOOST4K):

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While you are extending HDMI over long distances with the help of standard video cabling, higher resolutions from HDMI 2.0 devices can become unavailable after some feet of space.

It significantly boosts the signal strength of HDMI video signals for offices, classrooms, and boardroom displays.

With the help of this HDMI signal booster, the output features HDMI 2.0 resolutions up to UHD 4K @ 60Hz, even at distances up to 10 meters.

This HDMI signal booster allows you to enhance the signal strength of your HDMI video source so that it can travel far distances with the help of standard HDMI cables.

With the ability to extend your video signal through standard HDMI cables, this booster is a cost-effective alternative to more expensive extension systems that need a CAT5 or CAT6 cabling setup.

Due to the non-dependency of an external power adapter and small form factor, this repeater is easy to conceal for a neat setup. Using this repeater saves you expenses and time running network cabling to extend the video signals using standard HDMI cables.


  • For obtaining 4K @ 60 Hz resolution, this repeater can be placed between two 15 feet long HDMI cables for a total distance of 30 feet.
  • The picture quality stays intact up to 30 feet from your video source.
  • It offers backward compatibility with 1080p resolutions at up to 115 feet. (35 meters) distance from your video source.
  • Compatible HDMI video sources: MacBook or Lenovo X1 Carbon laptop, HDCP 2.2/ HDMI repeater/ HDMI 4K/ HDMI cable extender/ HDMI booster / HDMI signal booster/ HDMI amplifier/ Signal extender/ Video signal amplifier/ HDMI 1080p/ 4K amplifier/ Video signal generator/ HDMI signal extender/ HDMI 2.0 repeater/ 4K HDMI extender/ 4K60/ HDMI 25m/ HDMI signal amplifier/ HDMI port extender/ HDMI extender 4K/ HDMI 2.0 extender/ HDMI 2.0 extender.

3. HDMI Signal Booster (Model: HDBOOST4K2):

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This HDMI inline repeater & amplifier supports 4K @ 60Hz resolution. It is a USB-powered HDMI repeater that can amplify your 4K HDMI signal and let it transmit by 45 feet with the use of certified HDMI cables.

It supports a wide range of extension distances. This characteristic makes this repeater a perfect choice for multi-device deployment in big institutions like boardrooms in corporate offices, waiting rooms in hospitals, school classrooms, etc. Such places need signal transmission at different distances in different rooms.

The ability to extend your video signal through HDMI-certified cables suggests that this repeater serves as a cost-effective option for more costly extension systems that need a CAT5 or CAT6 cabling setup. Due to its compact footprint, it is easy to set up and stays hidden away for a neat appearance overall.


  • Signal transmission at a distance of more than 45 feet is achieved at lower refresh rates, i.e., up to 4K at 30Hz, at up to 100 feet. (30 meters).
  • This signal booster functions by connecting two HDMI-certified cables, each of length up to 22.5 feet (7 meters), to both sides of the signal booster.
  • The picture quality stays intact with 4K 60 Hz support at up to 45 feet far from a video source.
  • There is support for 7.1 surround sound audio for an all-inclusive AV solution.

2. Cable Matters Active HDMI to HDMI Repeater:

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This female-to-female HDMI 2.0 signal booster works at 4K 60 Hz resolution and supports HDR function. It is compatible with HDTVs, Blu-ray players, Oculus Rift VR headsets, HTC Vive, etc.

Also, it is compatible with computers, tablets, monitors, projectors, and laptops. This repeater offers a convenient way to extend the signals that are more than 25 feet apart from all such devices. You can use this repeater instead of buying a costly HDMI cable of a longer length (more than 15 feet).

Due to its lightweight design, it is easy to store and transport whenever connecting a VR headset. With the help of a micro-USB charging port, additional power is supplied for weak HDMI signals.

So, it helps to connect a projector to a small notebook or tablet with weak HDMI signal output. The input and output port labels allow you to join this HDMI repeater correctly.

The pack also contains an optional micro USB power cable, a micro-USB charging cable, and a USB wall charger.


  • 4K 60 Hz is supported up to 60 feet distance.
  • It supports 4K@30Hz up to 100 feet and HD 1080@60 Hz up to 135 feet.
  • You get total 4K@60Hz color output up to 60 feet from a computer for obtaining an immersive gaming experience.
  • HDMI features supported are HDR, CEC, and HDCP 2.2 and 1.4.
  • This repeater supports dynamic 4K video & authentic audio with the HDMI 2.0 (4:4:4 8bit) format support for max. video resolutions of 4K @ 60 Hz including full 3D pass-through and 1080p.
  • List of audio formats supported: DTS, Dolby Digital, and TrueHD.
  • Connectivity technologies it supports are HDMI, DVI, USB, and Ethernet.
  • It can work as an HDMI coupler to connect two cables without signal loss.

1. Cable Matters Powered 4K HDMI Repeater:

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Obtain HDMI signal output up to 100 feet with HDMI 2.0 support at 4K 60 Hz with this Cable Matters HDMI repeater. It delivers power supply for Oculus Rift and many other devices.

Essentially, it serves as a simple approach to extending the signal from a gaming console, Blu-ray player, or computer to monitors, TVs, VR headsets, or projectors more than 25 feet apart. Instead of buying a costly HDMI cable in a longer length, you can use this repeater.

It is easy to store and transport while connecting to a VR headset.

The pack contains a Micro-USB cable (6 feet long) and a USB wall charger to boost the signal.


  • Maximum video resolution it supports is 3840×2160 @ 60Hz.
  • It allows transmission of stereo and Surround Sound audio.
  • Optional USB power can add power to strengthen the HDMI signal.

Concluding Note:

To achieve consistent transmission of HDMI data over long distances, these are the best 4K HDMI repeaters to consider. They are compatible with plenty of contemporary devices used today and are helpful in a wide range of professional applications.

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