Silkland 8K HDMI ARC/eARC Cable 2.1 for Soundbar 6.6ft, 8K@60Hz 4K@120Hz High Speed HDMI Cord for Home Theater, 48Gbps, Dolby Atoms, DTS:X Compatible for Vizio Samsung Bose Sound bar, UHD TV, Blu-ray
Condition: New
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This item is eligible for return within 30 days of receipt
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Availability:
In Stock.
Arrives
May 28 – May 29
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Size: 6.6 Feet
Features
- Support ARC/eARC on Audioit is a standard HDMI 2.1 version cable,which are equipped with eARC technology. (Compatible with arc function) Supports the latest high-bitrate audio formats including DTS Master, DTS:X, Dolby Atoms, eARC. Provides enhanced support for your soundbar or AV receiver. Ultimate experience ,sounds like you were there.
- Unique Dynamic HDR in 8K This 8K HDMI Cable uses the most cutting-edge technology, allows for a brilliant, lifelike images. clearly displays every particle, and accurately processes every signal source. With 8K HDMI's unique dynamic HDR and 12 Bit color processing technology, each scene of the video is every frame, with more ideal depth, brightness, detail, contrast and wider color gamut.
- 120fps Smooth Experience Take your gaming to the next level. A 48Gbps higher bandwidth, especially suitable for the latest generation of game consoles. up to 120Hz/144Hz refresh rate at 4K resolution gives you an advantage over the competition. Pair with your Xbox Series X, PlayStation 5, or any other compatible gaming console or HDMI device to unleash the full potential and speed of 4K HDR.
- 25,000+ Quality Inspection More expensive zinc alloy housing have excellent corrosion resistance. 24K gold-plated connectors and 3-layer copper shielding provides reliable connectivity and preserves signal purity. Less screen flickering, or white dots, more flawless videos. Withstands 25,000+ bends for strong durability.
- Services you will also getOriginated from confidence in product quality. All costs covered during 2-year service of replacement process of this HDMI 2.1 Cable. If you have any question, friendly and prompt customer service will be offered within 24 hours.
Brand: Silkland
Connector Type: HDMI
Cable Type: HDMI
Compatible Devices: Monitor, PlayStation, Projector, Television, Xbox
Special Feature: Data Transfer, High Speed
Package Dimensions : 10.47 x 7.68 x 0.79 inches; 4.23 ounces
Item model number : GH-H21P-CA
Date First Available : January 11, 2021
Manufacturer : Silkland
Best Sellers Rank: #73 in HDMI Cables
Customer Reviews: 4.7 4.7 out of 5 stars 1,485 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
May 28 – May 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 6.6 Feet
Great quality. Works perfectly with my TV.
Reviewed in the United States on October 14, 2025 by Mike
Size: 3.3 Feet
Cables work as promised!
Reviewed in the United States on October 16, 2025 by Richard G.
Size: 3.3 Feet
I have a fancy Yamaha audio-video receiver. All HDMI cables from the cable box, the computer, the Blu-Ray player etc, go to the receiver. Only ONE HDMI cable connects the receiver to the TV. I originally had a generic HDMI cable for this connection. All audio and video worked beautifully. With one exception: Audio failed when it was generated from the TV itself, i.e. from using Roku (it's a Roku TV) or from casting the iPhone to the TV. In these cases, audio has to travel from the TV through the HDMI cable to the AV receiver. You see, usually, audio and video goes in one direction only...from the source to the television (or to the AV receiver.) But think about what happens if you have an AV receiver with a Roku TV. Audio from Roku in a Roku TV, or from an iPhone casting to the TV, has to go in the WRONG DIRECTION through the HDMI cable connecting the receiver to the TV. The audio signal is going from the TV to the receiver at the same time time that the video signal is going from the receiver to the TV. That's why they came up with ARC ("Audio Return Channel") and eARC, with HDMI. It allows for two-way communication. In my case, so the audio generated from the TV itself (as opposed to from sources like Blu-Ray) can go backwards through the HDMI cable to the receiver, while the video can go forwards from the receiver to the TV. Now, with my setup, I had used the correct ARC HDMI inputs on the TV and receiver, but used a generic HDMI cable, as I had read that usually that works fine. But in my case (with my TV which uses eARC) the audio would clip in and out with Roku and the iPhone. I wondered if something was wrong with the receiver or the TV (what a headache either of those possibilities would be.) But then I remembered reading that generic HDMI cable USUALLY works with ARC and eARC. And I thought, I'd better go to Amazon and search for ARC HDMI cable, and came across this particular cable, and purchased it. I replaced the generic HDMI cable with this "Silkland 8K HDMI ARC/eARC Cable", and with some trepidation, turned on a Roku channel....and PERFECT AUDIO came forth from my system! No clipping, no dropouts, no problems of any kind! Same with casting the iPhone to the system. Hallelujah! Problem solved. NOTE: There's another three letter acronym besides ARC associated with HDMI...CEC. CEC allows for the remote control controlling the TV to control the AV receiver simultaneously. For example...it enables the "power on" button on the Verizon controller to turn on the TV and the receiver at the same time, and allows the volume up and down button to control the volume from the AV receiver. This avoids the annoyance of having to use multiple remotes just to turn on cable TV, when the audio is channeled through the receiver. Fortunately with my system, CEC worked beautifully in conjunction with ARC. Good luck dealing with these AV intricacies, folks reading this review.
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Reviewed in the United States on May 10, 2023 by Peter Anderson
Size: 3.3 Feet
I purchased this cord for EARC connection between an LG sound bar to my LG TV. After a couple of tries, everything is working well. Note that the cord is thick and pretty stiff. For my use, it would have been easier to work with a thinner cord that bends more easily to make the connections. However, it's working well and seems to be good quality, so no reason to return.
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Reviewed in the United States on November 29, 2023 by Matt S
Size: 3.3 Feet
Perfect size for a tv mounted soundbar. Fast delivery. Great quality and value
Reviewed in the United States on October 6, 2025 by Javier Figueroa
Size: 6.6 Feet
Came as promised and does want we needed. Increase volume. Easy to set up and paired with our current remotes. Very pleased so far!
Reviewed in the United States on September 8, 2025 by Pounder
Size: 6.6 Feet
As advertised. Works great
Reviewed in the United States on September 27, 2025 by Richard Valenzuela
Size: 6.6 Feet
Excellent cable.
Reviewed in the United States on October 20, 2025 by Brent Andrews