The type of HDMI cable you need depends primarily on the distance and the aspect ratio. At the top of the line are the Ultra-High-Speed fiber-optic cables from the Excellence Series, compliant with HDMI 2.1, which transmit up to 48 Gbit/s for 10K video signals and are available with an optional pluggable MPO system. Next in line are Ultra-High-Speed cables compliant with HDMI 2.1, High-Speed cables for 4K, shielded versions, and adapter cables for Mini and Micro HDMI.
Ultra High Speed HDMI 2.1 cable | Optical fiber | MPO
The Professional HDMI 2.1 Cable with detachable MPO fiber optic technology (HDMI fiber optic cable) sets new standards in digital signal transmission for 10K Ultra HD. It is excellently suited for professional installations and home theater systems that require lossless, high-resolution image transmission with data rates up to 48 Gbps. As an ideal solution for connecting devices with HDMI 2.1 interfaces over long distances, it supports 10K video formats with up to 120 Hz and HDR (High Dynamic Range). Even with extremely long transmission paths up to 100 m*, the fiber optic cable guarantees optimal performance. A special feature is the professional and compact MPO connector system (Multiple-Fiber Push-on/Pull-off), which allows for convenient installation through conduits (minimum inner diameter 16mm). The transmission direction can be flexibly changed by swapping the HDMI-MPO adapters.The source-side HDMI-MPO adapter is powered through the HDMI interface, while the display-side adapter uses a free USB port or a separate USB power supply (not included) for power.This cable offers the highest image and sound quality for demanding AV transmissions in professional and high-end home applications. *Lengths up to 100 m are available upon request. Outstanding video and audio quality – even across long distances: This HDMI 2.1b fiber optic cable was specifically developed for high-quality, professional applications where maximum transmission performance over long distances is essential. Ideal for: High-end home cinema setups Gaming events AV installations with HDMI networks Digital signage & large-format displays Important note: No ARC / eARC support. This cable does not support Audio Return Channel (ARC / eARC). This means audio cannot be sent back from the TV to an AV receiver or soundbar – for example, when using integrated TV apps or built-in DVB-T/C/S tuners. Audio transmission from the source to the TV, however, works flawlessly and in the best possible quality. Click here for application examples, FAQs, etc.
Ultra High Speed HDMI 2.1 cable | Optical fiber
The Professional HDMI 2.1 Hybrid Cable combines copper conductors and fiber optic technology to optimally leverage the advantages of both materials. This HDMI fiber optic cable is perfect for your professional installations, home theater systems, and gaming needs when you require lossless, high-resolution 10K Ultra HD video transmission with data rates up to 48 Gbps. This innovative HDMI fiber optic cable is the ideal solution for connecting devices with HDMI 2.1 interfaces over long distances. It supports high-resolution 10K video formats at up to 120 Hz and HDR (High Dynamic Range) functionality. By combining copper and fiber optic conductors, the Professional HDMI 2.1 Hybrid Cable guarantees optimal performance even over extremely long transmission distances of up to 100 meters. The copper conductors in the cable provide reliable power supply and control signals, while the fiber optics enable extremely fast and interference-free data transmission over long distances. This combination makes the cable particularly flexible and versatile, suitable for both short and long connections in demanding AV setups. For gamers, the HDMI fiber optic cable offers essential features like VRR (Variable Refresh Rate), which ensures smooth and tear-free visuals, as well as ALLM (Auto Low Latency Mode), which automatically switches the TV to game mode with low latency. Additionally, the cable supports eARC (Enhanced Audio Return Channel) for uncompressed 3D audio formats like Dolby Atmos, enhancing your gaming experience even further. Invest in the Professional HDMI 2.1 Hybrid Cable for top quality and performance in your home theater or professional installations—perfect for movies, streaming, and gaming!.
High Speed HDMI cable
HDMI cable with professional fiber optic technology. This technology enables data rates of up to 24Gbps over a transmission distance of up to 100m. Consequently, it supports high-resolution 4K formats with 50 or 60Hz and is the go-to solution for connecting devices with an HDMI 2.0b interface over long distances
High Speed HDMI cable | Armored
This professional HDMI cable with fiber optic technology is designed to transmit data rates of up to 24 Gbps over a distance of up to 100m. The cable therefore supports high-resolution 4K formats with 50 or 60Hz, 4:4:4 color subsampling and HDR, and is the go-to solution for connecting devices with HDMI 2.0b interfaces over long distances. Thanks to the solid reinforcement of a steel helix and Kevlar threads, the cable is extremely resistant and can withstand tensile loads of up to 100 kg, and even 200 kg for short periods. In addition, the solid metal plugs are protected during transportation and assembly/dismantling by a plastic sleeve with a screw cap. The cable is therefore suitable for demanding use involving frequent set-up and dismantling cycles, e.g. in show, PA, trade fair and stage applications. Important: Due to the electronics in the connectors, the transmission direction is important with this cable!
High Speed HDMI cable | HDMI-D > HDMI-A
HDMI cable with professional fiber optic technology. This technology enables data rates of up to 24Gbps over a transmission distance of up to 100m. The cable therefore supports high-resolution 4K formats with 50 or 60Hz and HDR, and is the go-to solution for connecting devices with HDMI2.0b interfaces over long distances. Another special feature of this cable is the compact Micro HDMI connector, which can be easily pushed through practically any empty conduit. The corresponding adapters to HDMI type A or DVI-D are included. The connectors and adapters are made of metal, have a precisely fitting guide rail and can be screwed together so that they form a solid mechanical unit after installation. Important: Ensure the transmission direction is correct!
Ultra High-Speed HDMI cables: The ultimate experience for home cinema and gaming
HDMI: The standard for digital picture and sound
High Definition Multimedia Interface, abbreviated as HDMI, has been the undisputed standard for digital picture and sound transmission in entertainment electronics since 2002. Before HDMI, analog connections like SCART, Composite Video, and S-Video dominated, but they exhibited significant weaknesses in terms of picture and sound quality as well as compatibility.
HDMI revolutionized the home cinema world:
- Digital Transmission: Compared to analog connections, HDMI offers significantly higher picture and sound quality. The susceptible analog signal transmission is a thing of the past.
- One Cable for Everything: HDMI combines picture and sound signals into a single cable. Say goodbye to cable clutter behind the TV!
- Compact Connectors: HDMI connectors are much more compact and user-friendly than bulky SCART connectors.
- Device Versatility: HDMI is compatible with a vast array of devices, from TVs and Blu-ray players to gaming consoles like Microsoft's Xbox and Sony's PlayStation, as well as computers.
- HDMI has Rapidly Gained acceptance and is now indispensable in entertainment electronics.
- Future-proof: The latest version, HDMI 2.1b, brings you 10K resolution, 120 Hz refresh rate, and HDR for the ultimate experience.
The advantages of HDMI:
- Best Picture and Sound Quality: Supports high-resolution formats like 4K, 8K and 10K as well as advanced audio formats like Dolby Atmos and DTS:X.
- Convenient Operation: Easy connection of devices with just one cable.
- Future-Proof: The HDMI specification is constantly evolving to meet new technologies and requirements.
- Versatile Applications: HDMI is not only suitable for home theater systems but also for computer monitors, projectors, digital cameras, and many other devices.
Overview of different HDMI versions
Not all HDMI versions are the same. Over the years, various versions of the standard have been released, differing in their capabilities and supported features. Here's a brief overview of the major HDMI versions:
HDMI 1.0 (2002)
- The first HDMI version supported resolutions up to 1080p (Full HD) and 60 Hz refresh rate.
- Integrated HDCP copy protection.
HDMI 1.1 (2004)
- Support for DVD-Audio and SACD.
HDMI 1.2 (2005)
- Support for Deep Color for 12-bit color depth.
- CEC (Consumer Electronics Control) for controlling devices with a single remote.
HDMI 1.3 (2006)
- Support for xvYCC color space.
- Dolby TrueHD and DTS-HD Master Audio.
HDMI 1.4 (2007)
- Support for 3D signals.
- Ethernet channel for data transmission.
- Audio Return Channel (ARC) for transmitting audio signals from the TV to an AV receiver.
HDMI 2.0 (2013)
- Support for 4K resolution (3840 x 2160) at 30 Hz refresh rate.
- Rec. 2020 color space.
- HDR (High Dynamic Range) for enhanced contrast and color dynamics.
HDMI 2.0a (2014)
- Support for 4K resolution at 60 Hz refresh rate.
- HDCP 2.2 copy protection.
HDMI 2.1 (2017)
- Support for 8K resolution (7680 x 4320) at 30 Hz refresh rate.
- 4K resolution at 120 Hz refresh rate.
- Dynamic HDR for dynamic adjustment of HDR metadata.
- eARC (Enhanced Audio Return Channel) for high-resolution audio formats like Dolby Atmos and DTS:X.
HDMI 2.1b (2022)
- Enhanced CEC commands: Improved control of connected devices, such as automatic input switching.
- Source-Based tone mapping (SBTM) for optimized HDR display on different devices.
- Cable power delivery (CPD): CPD enables power delivery to compatible devices via the HDMI cable (up to 30 watts).
- Support for up to 96 Gbit/s bandwidth with the new Ultra96 cables.
- Resolutions up to 12K at 120Hz and 16K at 60 Hz, as well as extremely high frame rates in 4K and 8K.
- Improved audio-video synchronization thanks to the Latency Indication Protocol (LIP).
The various HDMI cables from in-akustik
Get Ready for the Future: Ultra High Speed HDMI Cables
If you've just purchased a brand new 8K TV or a cutting-edge gaming console with high-frame-rate gaming, then maximize the potential of your tech with an Ultra High Speed HDMI Cable! To ensure the quality and compatibility of these cables, a certification program has been introduced.
Certification
Only HDMI cables that pass the stringent tests of the HDMI Forum receive the official Ultra High Speed certification. These tests include:
- Signal transmission: Secure transmission of high-resolution video and audio signals.
- Compatibility: Functionality with all HDMI devices supporting the Ultra High Speed specification.
- Interoperability: Seamless interaction with other certified cables and devices.
Ultra High Speed HDMI fiber optic cable with MPO technology
With our professional Ultra High Speed HDMI Fiber Optic Cable, you can connect your devices over long distances with the highest quality
This HDMI cable with fiber optics (FOC) for professional use in home cinema, gaming, and professional AV integration utilizes the innovative MPO technology (Multiple-Fiber Push-on/Pull-off) to transmit data rates of up to 48Gbps over a distance of up to 100 meters. This HDMI fiber optic cable thus supports high-resolution 10K formats with 120 Hz, 4:4:4 chroma subsampling, as well as HDR(10)+, and is the perfect solution for connecting devices with HDMI 2.1b interfaces over long distances.
A special feature is the professional and compact MPO connector system, which allows for convenient installation through conduits (minimum inner diameter 16mm). The direction of signal flow can be flexibly changed by swapping the HDMI-MPO adapters.
Buy Ultra High Speed HDMI cable with ethernet channel
This type of cable offers the same basic performance as a regular High-Speed HDMI cable but additionally features a dedicated data channel known as HDMI Ethernet Channel, which can interconnect devices. However, the HDMI Ethernet Channel functionality is only available when both connected devices are HDMI Ethernet Channel-enabled.
High Speed HDMI cable with ethernet (HDMI Ethernet Channel):
This cable type, such as our Ultra High Speed HDMI Cable Premium Ultra High Speed HDMI Cable, offers the same basic performance as a standard Ultra High Speed HDMI cable, but additionally features a dedicated data channel called the HDMI Ethernet Channel, which can network devices together. However, the functionality of the HDMI Ethernet Channel is only available when both connected devices are HDMI Ethernet Channel-capable.
- Provides all the functions of a standard Ultra High Speed HDMI cable.
- Features an additional dedicated data channel called HDMI Ethernet Channel (HEC).
- This HEC enables device networking between two compatible HDMI devices.
Standard HDMI to HDMI micro D | Active cable
Our Standard HDMI < > HDMI Micro D | Active Cable is a connection cable that connects two devices with HDMI ports. It has a Standard HDMI plug (Type A) at one end and a Micro HDMI plug (Type D) at the other end.
Standard HDMI plug:
- Type A: The most common HDMI plug type.
- 19 pins: Rectangular shape with 19 contacts.
- Connections: Mostly found on TVs, Blu-ray players, gaming consoles, and computers.
Micro HDMI plug:
- Type D: Smaller plug type compared to Standard HDMI.
- 19 pins: Also 19 contacts, but arranged differently.
- Connections: Commonly found on compact devices like digital cameras, camcorders, tablets, and certain laptops.
HDMI Cable FAQs
High Speed HDMI cables go beyond standard requirements and offer improved performance and quality for transmitting audio and video signals. They are characterized by the following features:
- High-Quality Materials: High-end cables use oxygen-free copper (OFC), fiber optic, gold-plated connectors, and precisely crafted shields to minimize signal loss and interference.
- Higher Bandwidth: Supports higher resolutions (up to 10K) and refresh rates (up to 120 Hz) for smoother and more detailed images.
- HDR Support: Compatible with High Dynamic Range (HDR, HDR10, HDR10+) for an extended color palette and higher contrast to create a more realistic picture.
- Compatibility with All HDMI Devices: Works with all devices equipped with an HDMI port, such as TVs, Blu-ray players, gaming consoles, and soundbars.
In addition, many premium ultra high speed HDMI cables come equipped with features such as Ethernet capability and professional-grade construction for exceptional performance and durability. With transfer speeds up to 48Gbps, these cables easily support 10K120 video transmission, making them suitable for everything from gaming consoles and computers to professional displays and cameras. Whether you're upgrading a home theater, setting up a workstation, or enhancing a gaming rig, high speed HDMI cables ensure reliable, future-ready connectivity for all your digital devices.
Ultra High quality HDMI cables offer many advantages over standard cables:
- Improved Picture Quality: Enjoy sharper images, vibrant colors, and deeper contrasts for the ultimate viewing experience.
- Optimal Audio Quality: Experience crystal-clear and noise-free sound for an immersive audio experience.
- Future-Proof Investment: High quality HDMI cables are compatible with the latest HDMI standards, making them ready for future upgrades.
- Durability: High-quality materials ensure long-lasting durability and reliable signal transmission.
Consider the following factors when purchasing a High Speed HDMI cable:
- Compatibility: Ensure the cable is compatible with your devices. Check the HDMI version and supported resolutions and refresh rates.
- Length: Choose the right cable length for your needs. Too short cables can cause strain, while too long cables can result in signal loss.
- Bandwidth: Look for the cable's supported bandwidth. For 10K resolution and HDR, you'll need a cable with at least 48 Gbps bandwidth.
- Connectors: Choose between standard HDMI connectors and HDMI connectors with strain relief.
The required HDMI version depends on your devices and your requirements.
In terms of resolution, consider the following when making a purchase:
- For Full HD resolution, HDMI 1.3 is sufficient.
- For 4K resolution at 60 Hz, you need at least HDMI 2.0.
- For 8K resolution or 4K resolution with a 120 Hz refresh rate, HDMI 2.1 is required.
Ultra High Speed HDMI cables, also known as HDMI 2.1b cables, are the latest generation of HDMI cables. They have been specifically designed to meet the growing demands for data rate, picture quality, resolution, and refresh rates in consumer electronics.
- Breathtaking picture quality: Enjoy razor-sharp images with 10K resolution (10240 x 4320 Pixel) and smooth motion thanks to high refresh rates of up to 120 Hz.
- Lifelike colors and contrasts: Experience the world of High Dynamic Range (HDR) with expanded color gamut and higher contrast ratio for a more realistic viewing experience.
- Gaming without limits: Enjoy tear-free and lag-free gaming with Variable Refresh Rate (VRR). Say goodbye to screen tearing and input lag – dive deeper into the gaming experience!
- Future-proof: Ultra High Speed HDMI cables are backward compatible with older HDMI versions, ensuring you are well-prepared for future technologies.
- For 8K TVs and Next-Gen consoles: To fully utilize the resolution and refresh rate of your new devices, you need an Ultra High Speed HDMI cable.
- For gamers: For a smooth and responsive gaming experience with VRR, Ultra High Speed HDMI cables are the optimal choice.
- For HDR support: To enjoy the extended color and contrast capabilities of HDR, you need a compatible cable.
HDMI 2.2 primarily delivers a significantly higher maximum data rate and thereby expands support for extremely high resolutions and frame rates. The standard is designed for future display generations, with the first devices expected from 2026/27 onwards.
In short:
- Up to 96 Gbit/s bandwidth (more than double that of HDMI 2.1).
- New Ultra96 cables required for full performance.
- Support for high formats like 12K@120 Hz and 16K@60 Hz (typically with DSC compression, limited color depth or chroma subsampling).
- Higher frame rates at 4K (up to 480 Hz) and 8K (up to 240 Hz) possible under optimal conditions.
- Improved audio/video synchronization via Latency Indication Protocol (LIP).
HDMI 2.2 is particularly suited for upcoming high-end displays, gaming, and professional video applications. The specifications for ultra-high-resolution formats are theoretical maximum values and often compressed in practice.
Troubleshooting Common HDMI Cable Issues
Experiencing picture dropouts, missing audio, or signal issues over HDMI? Don’t worry — in many cases the cause is not the device itself, but the cable or configuration. The following tips will help ensure your home theater, gaming setup, or PC system runs reliably.
1. Select the correct HDMI input
First check that your TV, monitor, or projector is set to the correct HDMI input. Many issues are simply caused by selecting the wrong source.
2. Ensure secure cable connections
All HDMI connectors should be firmly seated. Unplug the cable once and reconnect it properly — including on AV receivers or HDMI switches.
3. Restart all devices
Sometimes a full reboot helps: power off all devices completely, briefly disconnect them from mains power, then restart them in this order: display → AV receiver/switch → source device. This resets the HDMI handshake.
4. Check cables and ports
Inspect the cable for kinks or physical damage. Check HDMI ports for dust buildup or loose connectors.
5. Adjust resolution and refresh rate
If you encounter problems with 4K, HDR, or high refresh rates, test with a lower resolution (e.g., 1080p or 4K60). If the image becomes stable, the cable may not support the required maximum data rate.
6. Enable HDMI extended modes
Many TVs provide per-port settings such as “HDMI Enhanced,” “Deep Color,” or “4K Extended.” These options should be enabled for high-bandwidth signals.
7. Identify typical interference patterns
- Sparkles / shimmering pixels / brief dropouts: bandwidth limitation issue
- Black screen, audio present: handshake or HDCP issue
- No audio, picture present: check audio format (bitstream/PCM, ARC/eARC)
8. Swap cable or port
Test with a different cable or another HDMI port to isolate the fault source.
9. Consider cable length
Very long cables can cause signal attenuation. For distances beyond 5–10 m, active or fiber-optic HDMI cables are recommended.
10. Use certified cables
For 4K120, 8K, or demanding HDR setups, use Ultra High Speed cables (or HDMI 2.2 Ultra96 with newer devices). This ensures your setup is future-proof and consistently delivers full video and audio quality.
HDMI Cables – Best Sellers
Experience impressive picture and sound quality with our HDMI.org certified Ultra High Speed HDMI Cable from the in-akustik Star series. This cable provides you with stable data transmission of up to 48 Gbps, allowing you to enjoy movies and games in stunning Ultra HD 10K resolution with refresh rates of up to 120 Hz. With support for modern audio formats such as DTS Master, DTS:X, Dolby TrueHD, and Dolby Atmos, you can elevate your home cinema experience to a new level. The triple shielding of the cable protects your data from external interference, while the 24K gold-plated connectors and high-purity OFC copper conductors ensure reliable signal transmission. Equipped with advanced features like HDR10+, Dolby Vision, and Enhanced ARC (eARC), this cable is compatible with the latest HDMI 2.1 standard and easily connects with older HDMI versions. It is perfect for connecting various digital AV devices, including set-top boxes, Blu-ray players, AV receivers, TVs, projectors, and gaming consoles like the Xbox Series X or PlayStation. Get the in-akustik Star HDMI Cable and enjoy an enhanced audiovisual experience for your home entertainment setup!
Experience ultimate 10K Ultra HD quality with our HDMI.org certified Ultra High Speed Cable from the in-akustik Premium series. This cable guarantees crystal-clear images and dynamic sound with a lightning-fast data rate of 48 Gbps, allowing you to enjoy movies and games in breathtaking Ultra HD 10K resolution. With refresh rates of up to 120 Hz, you’ll experience an unparalleled gaming experience. The cable supports a variety of audio formats, including Dolby Atmos and DTS:X, providing immersive 3D sound that elevates your home cinema experience to a new level. The triple shielding protects sensitive data from external interference, while the 24K gold-plated connectors ensure optimal conductivity. The extra-thick 28 AWG twisted pair data lines are made from high-purity OFC copper, guaranteeing interference-free and lossless signal transmission for uncompromising picture and sound quality. Packed with cutting-edge features like HDR10+ and Dolby Vision, this cable offers the latest HDMI 2.1 support and is, of course, backward compatible with older HDMI versions. It has been specifically designed for connecting digital AV components, including set-top boxes, Blu-ray players, AV receivers, TVs, projectors, and gaming consoles such as the Xbox One, PS4, and next-gen consoles like the Xbox Series X or PlayStation. Get the ultimate HDMI experience for your home theater and gaming setup today!
The Professional HDMI 2.1 Hybrid Cable combines copper conductors and fiber optic technology to optimally leverage the advantages of both materials. This HDMI fiber optic cable is perfect for your professional installations, home theater systems, and gaming needs when you require lossless, high-resolution 10K Ultra HD video transmission with data rates up to 48 Gbps. This innovative HDMI fiber optic cable is the ideal solution for connecting devices with HDMI 2.1 interfaces over long distances. It supports high-resolution 10K video formats at up to 120 Hz and HDR (High Dynamic Range) functionality. By combining copper and fiber optic conductors, the Professional HDMI 2.1 Hybrid Cable guarantees optimal performance even over extremely long transmission distances of up to 100 meters. The copper conductors in the cable provide reliable power supply and control signals, while the fiber optics enable extremely fast and interference-free data transmission over long distances. This combination makes the cable particularly flexible and versatile, suitable for both short and long connections in demanding AV setups. For gamers, the HDMI fiber optic cable offers essential features like VRR (Variable Refresh Rate), which ensures smooth and tear-free visuals, as well as ALLM (Auto Low Latency Mode), which automatically switches the TV to game mode with low latency. Additionally, the cable supports eARC (Enhanced Audio Return Channel) for uncompressed 3D audio formats like Dolby Atmos, enhancing your gaming experience even further. Invest in the Professional HDMI 2.1 Hybrid Cable for top quality and performance in your home theater or professional installations—perfect for movies, streaming, and gaming!.
The Professional HDMI 2.1 Cable with detachable MPO fiber optic technology (HDMI fiber optic cable) sets new standards in digital signal transmission for 10K Ultra HD. It is excellently suited for professional installations and home theater systems that require lossless, high-resolution image transmission with data rates up to 48 Gbps. As an ideal solution for connecting devices with HDMI 2.1 interfaces over long distances, it supports 10K video formats with up to 120 Hz and HDR (High Dynamic Range). Even with extremely long transmission paths up to 100 m*, the fiber optic cable guarantees optimal performance. A special feature is the professional and compact MPO connector system (Multiple-Fiber Push-on/Pull-off), which allows for convenient installation through conduits (minimum inner diameter 16mm). The transmission direction can be flexibly changed by swapping the HDMI-MPO adapters.The source-side HDMI-MPO adapter is powered through the HDMI interface, while the display-side adapter uses a free USB port or a separate USB power supply (not included) for power.This cable offers the highest image and sound quality for demanding AV transmissions in professional and high-end home applications. *Lengths up to 100 m are available upon request. Outstanding video and audio quality – even across long distances: This HDMI 2.1b fiber optic cable was specifically developed for high-quality, professional applications where maximum transmission performance over long distances is essential. Ideal for: High-end home cinema setups Gaming events AV installations with HDMI networks Digital signage & large-format displays Important note: No ARC / eARC support. This cable does not support Audio Return Channel (ARC / eARC). This means audio cannot be sent back from the TV to an AV receiver or soundbar – for example, when using integrated TV apps or built-in DVB-T/C/S tuners. Audio transmission from the source to the TV, however, works flawlessly and in the best possible quality. Click here for application examples, FAQs, etc.
