If you want to rackmount more than two A1 or four B1 cassettes, you should choose one of our VT19-5U racks. The VT19-5U rack is made of solid 3-4mm steel and has a impact resistant and scratch proof finish in RAL 9005 (black). It can hold up to 10x Danner A1 cassettes (190mm x 40mm), 20x Danner B1 cassettes (95mm x 40mm) or - with an adapter - any combination of both.
Our racks were scatched and manufactured after the highest claims of quality. The "inner cage" of the rack holds the modules in one even with the racks frontplate. The Tuchel-connector frames hold the Tuchel 23pin (2700) connectors that are used on 90% of the Danner cassettes. Of cause we can also put in other connectors with different sizes (i.e. 12pin for the Neumann V476a preamps).
The Tuchel-connector-frames are also needed if you want to put B1 cassettes in the rack.