Schoeps KC 10g, Active Cable, 10 m (32'), 3mm OD, matte gray *New Version

Active Colette Cables may be inserted between any capsule of the Colette Modular System and any microphone amplifier except the CMBI. KC 5g 

We recommend that the length not be excessive for the anticipated use, to avoid radio-frequency interference from sources such as SCR-equipped lighting boards. Greater than the standard cable length of 5 m may be required when hanging a microphone from a ceiling, but we do not recommend runs in excess of 20 m since the circuit up to the microphone amplifier is unbalanced.

The cable itself is highly resistant to stretching, bending and abrasion. Moreover it does not tend to twist after being suspended, even with temperature changes. This is of importance, e.g. when the microphone is hung from the ceiling.