The Expansion Rack also increases the number of active speakers or power amplifiers that can be connected from one to four.

Installed in the Expansion Rack, a Phonitor 2 or an SMC 7.1 can be mounted into a 19-inch rack.

The installation is the same for both devices. A detailed illustrated installation guide can be downloaded below.

The Expansion Rack is equipped with a rotary switch that passively routes the stereo output signal of Phonitor 2 or the SMC 7.1 to four stereo outputs.

Switching is passive, i.e. without active electronics in the signal path and without power supply.

Phonitor 2 or SMC 7.1 are expanded by three additional stereo outputs, so that for example full range, midfield and nearfield monitors can be connected.