Popular among professional field audio engineers, the gray Schoeps CMC641 Set is a Colette Series modular microphone system featuring the CMC 6 preamplifier and MK 41 supercardioid capsule for a high-quality alternative to shotgun microphones when recording dialog and sound effects indoors. The system is based on the modular CMC 6 preamplifier and MK series capsules, which are capable of wide, linear frequency response curves and superior audio quality. This system includes the CMC 6 preamplifier, an MK 41 capsule, the SG 20 microphone mount, a B5 pop filter, and a storage case.

The CMC 6 preamplifier features Class-A transformerless electronics, resulting in a low noise floor and light weight. The high-impedance input signal of the modular capsules are accurately converted to low-impedance energy, allowing for long cable runs without noise and radio-frequency interference.

The MK 41 capsule is a supercardioid condenser capsule with a wide frequency range and high SPL handling. The supercardioid capsule is effective in minimizing noise and ambient audio at the off-axis sections of the microphone capsule. The microphone system is optimized for crucial capturing of dialog and ambience for film, professional video, and professional audio applications.