I was planning to buy the Audioquest Dragonfly Black as a solution to a broken headphone socket on my iMac, but the guys in the store suggested I give the Cyrus a go. Their recommendation and the Cyrus reputation was enough to convince me. The product...

Improves sound quality when streaming music of your smartphone and laptop a lot!!! Very happy with this product.

After reading the reviews and watching a few You Tubes I was expecting more for my money. I found the difference in, sound stage, trebles, basses, punchiness etc etc. To be almost indiscernible. I tried different devices and platforms and the...

Great little gadget to improve the quality of sound from your mobile phone.

Amplification is impressive on a Pioneer XDP300 personal player. Takes you by surprise and so you need to reduce volume significantly prior to launch. Sound quality good but with over amplification and heavy base can distort.

Improves the sound in every way.Works perfectly with my Sony earphones.

Best £79 I've spent in a long time; I use AKG Y500 and Sennheiser Momentum 2.0 headphones and in the case of the Sennheiser I was a bit disappointed with the sound, I thought it was rather flat and unexciting. Add the Cyrus Soundkey and what a...

When my MP3 player went on the blink I started using Tidal on my phone but it sounded really poor in comparison. Bought a Cyrus Soundkey and it transformed the sound. My phone now sounds incredible. Can't recommend this item highly enough. Everyone who...

An instant improvement over my phone and laptop internal audio. Clarity, depth and general 'richness' all greatly enhanced. I was concerned it wouldn't work with my chromebook but as soon as it's plugged in the audio switches over automatically, no...

Great, well-made product and makes a BIG difference in sound definition from my iPhone. My only complaint is the extra cable (Apple camera kit) required to connect to an Apple product.