About this product
The Astrum HD20B AHD20B02B is a 2m HDMI 2.0 braided cable designed for high-speed digital audio and video with support for 4K Ultra HD at 60Hz, 18Gbps bandwidth, HDR and BT.2020 colour. Its durable 48-thread braided construction, gold-plated connectors and reinforced stress relief provide dependable connectivity for compatible TVs, monitors, projectors, gaming consoles and other HDMI devices. Buy this Astrum 4K HDMI cable online for reliable home entertainment, gaming and office connectivity.
Overview Summary
Astrum HD20B 2m HDMI 2.0 Braided Cable is a high-speed male-to-male HDMI cable designed to deliver digital video and audio between compatible HDMI devices. It supports up to 18Gbps bandwidth and 4K resolution at 60Hz, making it suitable for compatible 4K TVs, monitors, projectors, gaming consoles, Blu-ray players, desktop PCs, laptops, set-top boxes and AV receivers.
The cable features a durable 48-thread cotton braided jacket, gold-plated Astrum moulded connectors and reinforced stress relief at both ends. It supports HDR, BT.2020 wide colour gamut, 24-bit colour, EDID, DDC2B and hot swap functionality for convenient device connectivity.
Performance tier: High-speed 4K HDMI 2.0
Uses: 4K TV connectivity, gaming consoles, monitors, projectors, Blu-ray players, desktop PCs, laptops, set-top boxes, AV receivers, home entertainment
Overview
The Astrum HD20B is built to the HDMI 2.0 specification, supporting 18Gbps bandwidth, 4K @ 60Hz, HDR, BT.2020 wide colour gamut, 24-bit colour, and 32-channel audio. Finished with a braided jacket, gold-plated Astrum moulded connectors, and SR stress relief at both ends, it is built for reliable long-term performance.
Description
The Astrum HD20B AHD20B02B is a 2m HDMI 2.0 male-to-male cable built for high-speed digital audio and video connections. With support for up to 18Gbps bandwidth and 4K Ultra HD at 60Hz on compatible equipment, it provides the bandwidth required for high-resolution home entertainment and display applications.
The cable uses a durable 48-thread cotton braided jacket designed for everyday use, while gold-plated Astrum moulded connectors provide a secure connection. Reinforced stress relief at both ends helps protect the cable around the connector areas during regular handling.
The HD20B supports HDR, BT.2020 wide colour gamut, 24-bit colour and 32-channel audio on compatible devices. EDID and DDC2B support allows connected equipment to negotiate available display settings, while hot swap functionality allows compatible HDMI devices to be connected or disconnected without restarting the system.
With a 2m cable length, the Astrum HD20B is suitable for connecting televisions, monitors, projectors, gaming consoles, Blu-ray players, computers, laptops, set-top boxes and AV receivers where compatible HDMI connections are available.
Features
The Astrum HD20B combines HDMI 2.0 performance with a durable braided construction for reliable everyday connectivity.
- HDMI 2.0: Designed for high-speed digital audio and video transmission.
- 4K at 60Hz: Supports 4K Ultra HD resolution at up to 60Hz on compatible equipment.
- 18Gbps bandwidth: Provides high-speed bandwidth for supported HDMI 2.0 applications.
- 48-thread braided jacket: Provides a durable and flexible outer construction.
- Gold-plated connectors: Astrum moulded connectors are gold-plated for reliable signal connection.
- HDR support: Supports HDR on compatible source devices and displays.
- BT.2020 support: Supports the BT.2020 wide colour gamut on compatible equipment.
- 24-bit colour: Supports 24-bit colour depth on compatible systems.
- 32-channel audio: Supports up to 32-channel audio at up to 1,536kHz on compatible equipment.
- EDID and DDC2B: Supports communication between compatible source and display devices.
- Hot swap: Supports connecting and disconnecting compatible HDMI devices without restarting the system.
- Reinforced stress relief: Stress relief is provided at both ends to help protect the cable around the connectors.
- Backward compatibility: Compatible with HDMI 1.x devices and ports.
- 2m length: Provides practical reach for common home entertainment, office and display setups.
Real HDMI 2.0 - Full 18Gbps Bandwidth
18Gbps bandwidth supports true 4K @ 60Hz, helping avoid the 4K @ 30Hz limitation of lower-bandwidth cables. The HD20B supports HDR, BT.2020 colour gamut, 24-bit colour depth, and 32-channel audio at up to 1,536kHz on compatible devices.
Braided Cable + Gold-Plated Astrum Moulded Connectors
The braided jacket offers a durable, tangle-resistant build with a premium feel. Gold-plated connectors help resist corrosion and maintain consistent signal transfer, while Astrum moulded connector housings provide a secure fit. SR stress relief at both ends helps protect the cable at common failure points.
EDID + DDC2B + Hot Swap
EDID and DDC2B support automatic device-to-device negotiation for the best available resolution and colour format. Hot Swap support allows you to connect and disconnect devices without restarting your system.
4K @ 60Hz + HDR + Wide Colour Gamut
Enjoy 4K at 60 frames per second, HDR contrast, 24-bit colour, and BT.2020 wide colour support on compatible displays and source devices. The HD20B is also backward compatible with HDMI 1.x devices and ports.
Works With HDMI Devices
Compatible with 4K TVs, monitors, projectors, PS4, PS5, Xbox consoles, Blu-ray players, desktop PCs, laptops, set-top boxes, and AV receivers.
What's in the Box
- 1 x Astrum HD20B HDMI 2.0 braided cable, 2m
Specifications
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Specifications |
| Product Code | AHD20B02B |
| Model | HD20B |
| HDMI Version | HDMI 2.0 |
| Bandwidth | 18Gbps |
| Resolution Support | 4K @ 60Hz |
| Colour Depth | 24-bit colour |
| HDR | Yes |
| Colour Space | BT.2020 |
| Audio Support | 32-channel audio, up to 1, 536kHz |
| Protocols | EDID + DDC2B |
| Technology | Hot Swap |
| Cable Jacket | Braided |
| Connectors | Gold-plated Astrum moulded connectors |
| Protection | SR stress relief at both ends |
| Backward Compatibility | HDMI 1.x compatible |
| Length | 2m |
FAQ
What is the Astrum HD20B AHD20B02B?
The Astrum HD20B AHD20B02B is a 2m HDMI 2.0 male-to-male braided cable designed for high-speed digital audio and video connections.
Does the Astrum HD20B support 4K at 60Hz?
Yes. The HD20B supports 4K resolution at 60Hz on compatible source devices and displays.
What HDMI version does the HD20B use?
The Astrum HD20B is an HDMI 2.0 cable with support for up to 18Gbps bandwidth.
Is the Astrum HD20B suitable for gaming consoles?
Yes. It can be used with compatible gaming consoles such as PS4 and PS5, as well as Xbox consoles, where the required HDMI connection and supported display settings are available.
Can the HD20B connect a computer to a 4K TV or monitor?
Yes. The cable can connect compatible desktop PCs or laptops to 4K TVs, monitors and projectors that have standard HDMI ports.
Does the Astrum HD20B support HDR?
Yes. HDR is supported when the connected source device and display also support the required HDR format.
What makes the HD20B durable?
The cable uses a 48-thread cotton braided jacket, gold-plated moulded connectors and reinforced stress relief at both ends for a durable everyday construction.
Is the Astrum HD20B backward compatible?
Yes. The HD20B is backward compatible with HDMI 1.x devices and ports.
What devices can use the Astrum HD20B?
The cable is suitable for compatible TVs, monitors, projectors, gaming consoles, Blu-ray players, desktop PCs, laptops, set-top boxes and AV receivers.
How long is the Astrum HD20B HDMI cable?
The Astrum HD20B AHD20B02B has a cable length of 2m.
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