RME RB1 - Replacement Rack Handles (Pair) Tweet Description The RB1 from RME is a pair of replacement rack handles for RME's line of 1U high rack housings. Details Additional Category Tags: Computer Audio Hardware, Accessories Category: Pro Audio Manufacturer Catalog Number: RB1 Model: RME RB1 Product Manufacturer: RME Subcategory: Computer Audio