Microphone Accessories

The Schoeps CMC 6 U xt is a high-resolution microphone preamplifier designed for Colette capsules with an axial polar pattern. Its design extends their frequency response beyond 40 kHz whilst maintaining low inherent noise in the ultrasonic range. It is particularly well-suited to high-sampling-rate recordings and sound design involving time-stretching or down-pitching, where preserving ultrasonic information helps to achieve more natural results.

ARTICLE N° 125826
The Schoeps CMC 6xt U is the high-resolution version of the renowned CMC 6 amplifier, developed to fully exploit the potential of high-sampling-rate recordings. When paired with a compatible Colette axial-address capsule, it extends the frequency response beyond 40 kHz, with a technical range specified by SCHOEPS as 20 Hz to 60 kHz.

This extension is not merely a matter of bandwidth. SCHOEPS has paid particular attention to keeping inherent noise low above 20 kHz, in order to preserve high dynamic range in the ultrasonic part of the spectrum. This characteristic becomes particularly useful when signals recorded above 20 kHz are subsequently slowed down and transposed to a lower pitch: the noise present in this range is also transposed downwards and may become audible.

The CMC 6 Uxt is therefore ideally suited to sound design, particularly for sound effects intended for cinema and post-production. By recording at a high sampling rate and then applying down-pitching, the sound engineer can achieve rich and realistic slowed-down sounds, whilst preventing unwanted noise from the ultrasonic range from becoming excessively noticeable after processing.

The amplifier also retains the fundamental qualities of the CMC 6 platform: a balanced output stage, low impedance, P12 or P48 phantom power, excellent common-mode rejection and SCHOEPS RFI Shield protection against radio interference. The XLR-3M analogue output allows for direct integration into a professional audio system.

The CMC 6 U xt is therefore a particularly suitable choice for sound recordists, sound designers, sound engineers and post-production studios wishing to utilise HiRes recordings beyond the conventional audio range.
Power supply
 Via +48 V phantom power supply
Frequency response, low limit
 20 Hz
Frequency response, upper limit
 60 kHz
Accessories included
 Clip
Country of production
 Germany
Color
 Anthracite
Packaging
 Single unit
  • Schoeps CMC 6xt U
  • Manufacturer’s reference: 132007
  • Microphone amplifier designed specifically for Schoeps MK series capsules, to adapt the signals from high-impedance condenser capsules to the very low-impedance balanced transmission of the microphone cable
  • All feature a transformerless and capacitorless output stage, operating in Class A mode
  • Balanced output
  • Suitable for use with very long cables
  • Supplied with an SG20 microphone clamp (20 mm diameter) and a wooden case
  • Phantom power:
  • P48: > 20 V
  • P12: > 10 V
  • Technical specifications of the CMC 6xt U:
  • Frequency response: 20 Hz – 60 kHz
  • Maximum output voltage: 1 V (0 dBV) into a 1 kΩ load
  • Maximum sound pressure level (DHT < 0.5%): 131 dB-SPL (P48, P12)
  • Low-cut filter: 20 Hz, 12 dB/oct.
  • Recommended minimum load impedance: 1 kΩ
  • Output impedance: 42 Ω
  • Maximum cable length: > 400 m
  • RF interference protection: SCHOEPS RFI Shield
  • Power supply, standard and valid range: P48 / 20–52 V; P12 / 10–13 V
  • Current consumption: 4 mA (P48); 8 mA (P12)
  • Common-mode rejection (@ 1 kHz): > 60 dB
  • Output: XLR-3M, analogue, 1 channel
  • Length: 116 mm
  • Diameter: 20 mm
  • Weight: 60 g
  • Weight including case and clamp: 338 g
It is possible to order a customised version (colour and/or engraving); please contact us for further details.

One point that must not be overlooked with the CMC 6 Uxt is that the benefit of HiRes depends on the capsule used: SCHOEPS does not market this version as a complete microphone, but as an amplifier that enables compatible Colette axial-address capsules to extend their response beyond 40 kHz. For sound design involving down-pitching, it is therefore the combination of capsule + CMC 6 Uxt + high sampling rate that constitutes the true HiRes solution.

Compatible capsules explicitly listed by SCHOEPS:
- MK 2 H/S
- MK 21
- MK 22
- MK 4
- MK 41
- MK 5
Schoeps - CMC 6 U xt Schoeps - CMC 6 U xt
New
740 € excl VAT
In Stock
Guarantee 3  years
Anais
Anais
Tristan
Tristan
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