doepfer a-182-4 dual rotary switches price : $87.00

module a-182-4 is a simple passive module that contains two mechanical rotary switches with 4 positions each. according to the position of the control knob socket 1, 2, 3 or 4 is connected to the common socket c. as the module is fully passive it works bidirectional, i.e. the sockets 1...4 can be inputs and then c is the output. the other way round c can be the input and the sockets 1...4 are the outputs. by means of an internal jumper the terminals c of both switches can be connected. that way the module can be used as kind of a miniature 4x4 matrix. rotary switch a is e.g. used to select one of the four sockets 1...4 as input and this signal is sent to one of the four sockets 1...4 of switch b.

applications:
switching of audio or control signals in the modular system without the need to unplug and plug patch cables (i.e. no signal interruptions)
building a small 4x4 miniature switch matrix

notes:
the rotary switches are wear and tear parts and are excluded from the warranty!

this module has a maximum current draw of 0ma. it requires 4 te/hp worth of space to fit in a eurorack frame.