For those interested, Ikea has launched this Kallax variant with Vinyl enthusiasts/DJ in mind, it's called "Obegränsad" what do you think? price is 120€ : r/VGMvinyl
Kallax with legs - advice needed : r/ikeahacks
IKEA Kallax for LPs? - Hi-Fi Corner - Naim Audio - Community
Kallax Insert for Ikea Trofast Boxes / Stable Wooden Side Walls and Rails / Ideal Storage for Toys, Lego, Playmobil - Etsy