I have the Komplete Kontrol S25 and I can't figure out what MK version I have. Any help will be appreciated. Thanks.
Are the pitch and modulation sliders? You have an MK1. Are the pitch and modulation wheels? You have an MK2. Goes for 25, 49, 61 and 88 keys version.
They are touch sliders, MK1 it is! t
FYI: https://support.native-instruments.com/hc/en-us/articles/115004663069-KOMPLETE-KONTROL-Keyboard-Troubleshooting-Guide
Also, it should be printed on the under-side of your device (where the Hardware Serial Number and Device ID is).
Additionally, there are visual differences - e.g. buttons aren't all black.