Schoeps Stereo-Set CMC 1 U, MK 2S

Schoeps Stereo-Set CMC 1 U, MK 2S [139208]

The Schoeps Stereo-Set CMC 1 U, MK 2S consists of two MK 2S omnidirectional capsules and two compact CMC 1 U microphone amplifiers. The capsules are matched and supplied with a matching certificate. Both microphones have a balanced XLR output and operate on P12 or P48 phantom power.

The MK 2S has a moderate high-frequency boost that compensates for high-frequency losses as the proportion of reflected sound increases. The set is suitable for A/B stereo in ensemble and orchestral recording and for capturing room acoustics. Placement near the critical distance, where direct sound and the diffuse sound field contribute approximately equal levels, is a common application. At high frequencies, microphone orientation also affects the response.

Main features

• Two compact omnidirectional Colette microphones with matched capsules.
• Matching certificate included.
• Moderate high-frequency boost for recording with a greater proportion of reflected sound.
• Suitable for A/B stereo using spaced microphones.
• Modular design with interchangeable MK capsules.
• Balanced XLR outputs and current consumption of 2 mA per microphone at P48.
• Includes two SG 20 clamps, two B 5 foam windscreens and a wooden storage case.

Specifications per microphone

• Polar pattern: omnidirectional.
• Frequency range: 20 Hz – 29 kHz.
• Sensitivity: 14 mV/Pa, equivalent to -37 dBV/Pa.
• Equivalent noise level: 12 dB-A / 23 dB CCIR.
• Signal-to-noise ratio: 82 dB-A.
• Maximum sound pressure level: up to 135 dB SPL with CMC 1, at less than 0.5% THD.
• Output: balanced, XLR-3 male.
• Output impedance: 50 Ω.
• Minimum recommended load impedance: 1 kΩ.
• Maximum output voltage: 1.8 V into a 1 kΩ load.
• Power supply: P12 or P48.
• Current consumption: 3 mA at P12 / 2 mA at P48.
• Fixed low-cut filter: 20 Hz, 12 dB/octave.

Included

• 2 × Schoeps MK 2S capsule, matched.
• 1 × Matching certificate.
• 2 × Schoeps CMC 1 U microphone amplifier.
• 2 × Schoeps SG 20 stand clamp, 2026 version.
• 2 × Schoeps B 5 foam windscreen.
• 1 × Schoeps hook-and-loop cable strap.
• 1 × Wooden storage case.

Optional accessory

The Schoeps KA 40 acoustic sphere increases high-frequency directivity and provides a slight midrange boost. Two KA 40 spheres are required to equip both microphones. These are not included.