The January 2023 issue of Soundcheck (Germany) contains a review of Neva Uno and Neva Duo written by Daniel Schmitt: "The two compact interfaces deliver a lot of functions compared to their price. / As hobby musician or content creator you can create satisfying results in a jiffy."

The February 2019 issue of Sound on Sound features a review of our M8U eX written by Paul White. Here is a quote: "a very flexible MIDI interface - and one that puts in a solid performance to boot" - check the full text of the review here.

10/2017 Mike Metlay wrote a very detailed RECORDING review of uniK 05+ and uniK 08+: "ESI's uniK Plus speakers stand proudly (...) They have their own character, and it's one that I happen to trust-the clarity and sweetness of a flat-ribbon tweeter married to the controlled and 3-dimensional power of a properly powered woofer." - you can check the full text here as PDF.

The November 2022 issue of KEYS (Germany) features a detailed review of Xjam by Carl-Philipp Schmeller: "Compared to many other pad controllers, Xjam has its advantages in mobility, which can make every live setup more creative in a jiffy."

11/2019 Paul Vnuk Jr. wrote a detailed RECORDING review of M4U eX and M8U eX: "Both the ESU M4U eX and M8U eX are well built, rock-solid boxes with old school MIDI connectivity for days all with a modern USB 3.0 edge and workflow. Nicely done." - you can check the full text here as PDF.

Felix Klostermann from online magazine Bonedo (Germany) checked our U22 XT in detail and mentioned:"good sound" / "simple concept" / "hardware controls" - read the full german language review here!

The May 2016 issue of Sound on Sound features a review of uniK 05+ by Paul White. Here is a quote: "have a very grown-up sound and shouldn't be ignored" - check the full text of the review here.