XS 1550 Pro is an improved version of the XS 1500 Pro. It has an ergonomic design and a robust fixation system, being adequate for live shows. It differentiates itself from the XS 1500 Pro as it is totally foldable and can be disassembled to protect it during transport. It includes a transport bag and a Mini-Jack/Mini-XLR adapter for different kind of connexion.