Customer Ratings & Reviews

The HDMI coupler seamlessly joined two HDMI cables allowing me to extend my HDMI connection without fishing a longer cable behind the drywall. My 4K signal is excellent with no change in picture quality. The connector saved me time and in my case money over buying a longer cable since I already had another 4K cable available.

I bought a 4k amazon firestick and already had an hdmi cord hooked up so i boight this coupler female to female and to attach to hdmi cord and then the firestick and it works perfect. If i want to take the firestick to a friends its as aimple as pulling the coupler, the stick and charging cord and block and taking off. Everything is small and sinple to use.

This was just put on the shelf as a trial product and worked well for our church tv production cable

I recently had the opportunity to try out the Rocketfish HDMI Coupler, and I must say it's a fantastic little device that solves a common problem with ease. First and foremost, the build quality of the Rocketfish HDMI Coupler is impressive. It feels sturdy and well-made, ensuring a reliable connection between HDMI cables. The gold-plated connectors not only provide excellent conductivity but also resist corrosion, resulting in a long-lasting and reliable connection. Setting up the HDMI Coupler is a breeze. It's a simple plug-and-play solution that requires no additional software or configuration. All I had to do was connect the HDMI cables to each end of the coupler, and I was ready to go. It's great for extending the reach of existing HDMI cables or connecting two shorter cables together. The performance of the Rocketfish HDMI Coupler is flawless. It supports high-definition video and audio signals, delivering crisp and clear output without any signal loss or degradation. I experienced no dropouts or interruptions while using it, ensuring a seamless and uninterrupted viewing experience. What impressed me the most about the HDMI Coupler is its versatility. It is compatible with a wide range of HDMI devices, including TVs, projectors, gaming consoles, and more. This makes it incredibly useful in various settings, whether it's for home entertainment, presentations, or gaming. Another advantage of the HDMI Coupler is its compact size. It's small and lightweight, making it easy to carry around and store when not in use. This portability is especially handy for travelers or anyone who needs to set up temporary HDMI connections in different locations. In terms of value for money, the Rocketfish HDMI Coupler is an excellent investment. It offers a cost-effective solution for extending HDMI connections or adapting cables without the need for expensive and bulky equipment. Overall, I highly recommend the Rocketfish HDMI Coupler. Its solid build quality, seamless performance, versatility, and affordable price make it a reliable and practical accessory for anyone in need of extending or connecting HDMI cables.

The Rocketfish™ 8K HDMI Coupler in sleek black is a game-changer for anyone tired of wrestling with short cables in their home theater setup, effortlessly joining two HDMI lines to extend reach without the hassle of rerouting wires through walls or floors. Boasting 24K gold-plated contacts and full support for next-gen HDMI 2.1 signals up to 48 Gbps, it delivers pristine 8K@60Hz or 4K@120Hz performance with zero signal degradation, HDR passthrough, and eARC audio fidelity—my tests with a PS5 and 8K TV showed buttery-smooth 4K playback and no blackouts, even over combined 20-foot runs. Its compact, low-profile design slips neatly behind AV racks for a tidy install, and the lifetime limited warranty adds peace of mind, making this low-cost gem a smart, future-proof buy that outperforms flimsier generics without breaking the bank.

This was a must have for our recital video setup: while we had good long HDMI to HDMI cables, the cameras have mini-HDMI connectors. Mini-to-standard HDMI cables are too short for the full run, and the coupler does the trick. It's sturdy with solid seating for the cable connectors, and with 8K capability, will serve us for the foreseeable future. As long as I don't lose it. ;-)

Difficult to reach the HDMI on the back of the TV in our camper. Having a short HDMI connected to our TV. Now with this coupler, I can easily connect any HDMI related item (e.g. Firestick, Laptop, etc) to the TV . Absolutely makes our lives so much easier.

This works for exactly what I needed so I'm able to add a standard HDMI cable to the mini HDMI cable that now comes with the new small monitors so I can have a longer cable. I had to do a lot of searching at Best Buy to find it. One of the workers there was of no help. He looked in the wrong place and said they had none.

I didn't want to buy yet another HDMI cable when I had several. However, they were all too short. This coupler was perfect helping me connect two otherwise useless 6ft cables. Great purchase. Worth every penny.

Used with the connection and with out. No noticeable differnece in speed. Works as described.

Hello, So my receiver kicked the bucket, however, i did have insurance on it so until i get a new one this little gadget has been amazingly helpful connecting my streaming device. - great quality - easy to use Happy camper

When my tv was mounted, they only ran 1 hdmi cable so I use this to plug the firestick into it. Have had no issues

Got this to attach laptop to game on LG C2 65". Didn't chance getting the 4K cables in case I'd get data loss. Works great with Forza Horizon 4 & 5. Getting 60 fps! Needed to extend the cables I got. Works great!

Saved me so much time and money. I already had a bunch of good quality cables, but none long enough. This words perfect to extend the length you need. zero loss in quality

Tough little coupler showing no signs of wearing out after hundreds of pluggings. I use this to give me a 'tap' into one of my monitors when I need to work on a spare computer. It's been flawless so far.

The rocketfish coupler is of the highest quality. A great fit.

Used to lengthen 8k hdmi cable. Works very well, better than most used in the past. Very pleased.

I used this behind an active HDMI cable to extend it 10 feet with a standard HDMI. I saw no signal degrade. Can't guarantee you will have the same result but it worked for me.

What a great solution when that HDMI cable is just not long enough?

Great. Would recommend for all uses. Aded to my bag of adapters.