Built to withstand the rigours of professional touring, the 1SKB-iSF4U represents a significant upgrade from its smaller sibling, the 1SKB-iSF2U. This robust case boasts a virtually indestructible, waterproof injection moulded shell that outperforms the previous 4U Studio Flyer in every aspect - it’s lighter, stronger, and more cost-effective whilst maintaining the highest standards of protection for your valuable studio gear.
The innovative design incorporates moulded-in front and rear rack rails, providing enhanced security and durability for sensitive studio equipment during transport. With its generous 4U rack mount configuration measuring 15" from front rail to rear rail, this case safely accommodates deeper equipment such as the Universal Audio Apollo audio interface, making it ideal for professional studio applications.
Beyond equipment protection, the 1SKB-iSF4U offers practical functionality with its 21" x 15.5" adjustable work surface, providing ample space for laptops or monitors. The specially moulded exterior pattern ensures secure stacking compatibility with all SKB Roto Racks, maximising transport convenience for touring professionals and studio engineers alike.



