OXYGEN 4
http://www.axeltechnology.com/product.php?id=24
OXYGEN 4 is specially designed On-Air and production console for radio broadcasting, offering an elegant design along with compact dimensions.
The console is fully modular, which means flexibility in the configuration. The Mono, Stereo, Telco and Telephone input modules can be placed anywhere in the chassis.
Telephone module features a built-in, high quality telephone hybrid and Telco module can be interfaced to any external hybrid.
Mono and Stereo modules feature selectable double inputs and three band tone controls (optional).