Drawmer

A Lot of Professional Studio equipment is designed to sit in a Rack Mount unit known as a 19" Rack because of its width. The Height of the modules designed to go inside it is set as a standard known as "1U" or One Rack Unit whose height is standardised at 1.752 inches (44.50mm). Although technology has changed a lot over the years, this format has remained the same.

Analogue monitor controllers are a very important part of a modern digital studio. Most interfaces only have digital volume controls, which actually reduce the bit depth of the signal as well as turning the volume down. By using an analogue controller, you retain the full bit depth and detail at low volumes.