Distribuidor Oficial de Pro Audio High-End

Schoeps CMC 6

$925 Dólares

Opciones | Sencillo

Cantidad

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Schoeps CMC 6

$925 Dólares

Opciones

Sencillo

  • Descripción del Producto

      CMC 6

      MICROPHONE AMPLIFIER

      Its electrical properties have set new standards in terms of low distortion levels and common mode rejection (i.e. suppression of interference induced in the microphone cable).

      • flat frequency response
      • very low harmonic distortion and noise
      • works with 12V and 48V phantom power
      • balanced, low-impedance output
      • high suppression of interference on the microphone cable
      • excellent protection against high-frequency radio interference with "RFI Shield"
      • frequency-independent impedance
      • signal transmission possible over very long cables
      • reliable operation even with weak phantom power
      • symmetrical, transformer- and capacitor-free output stage with a class-A amplifier
      • above 20 kHz, the signal is attenuated for protection against interference in the ultrasonic range, e.g. through the ultrasonic autofocus of a film camera
      


      The capsules of condenser microphones can't be connected directly to microphone cables or inputs; a microphone amplifier is required in between. Thus a complete microphone of the Colette series comprises any of the twenty available types of capsules combined with an amplifier. The CMC 6 U is designed for standard 48- and 12-Volt phantom powering. Its circuitry recognizes the supply voltage and adjusts itself automatically. Its performance characteristics remain essentially the same either way; mainly, the difference is that the current drawn at 12 Volts is greater than at 48 Volts. However, the 12-Volt mode consumes less power and might be preferred for battery-powered recording.

      The microphone amplifier is responsible for providing the necessary electric charge to the capsule, without which it would be unable to generate a signal. Since the capsule's output signal is very weak (Hi-Z), it must be amplified. In order for the microphone's output to cleanly reach the next stage in the signal chain, it must undergo balancing and impedance matching before transmission. The CMC 6 incorporates a balanced, direct-coupled class-A amplifier, yielding a low output impedance, high RF shielding, and minimal distortion.

      SPECIFICATIONS

      Maximum sound pressure level (THD < 0.5 %)

      with MK 4: 131 dB-SPL (P48, P12)

      Frequency range

      20 Hz - 20 kHz

      Sensitivity

      see corresponding capsule

      Maximum output voltage

      1 V (0 dBV) with 1 kΩ load

      Low cut filter

      20 Hz, 12 dB/oct.

      Minimum recommended load impedance

      1 kΩ

      Output impedance

      42 Ω

      Maximum cable length

      > 400 m / ~1300ft

      SCHOEPS RFI Shield

      Yes

      Powering standard / Valid range

      P48 / 20-52 V
      P12 / 10-13 V

      Current consumption

      4 mA (P48)
      8 mA (P12)

      Common mode rejection ratio (at 1 kHz)

      > 55 dB

      Output

      XLR-3M, analog, 1 channel

      Length

      116 mm / ~4,5"

      Diameter

      20 mm / ~0,8"

      Weight

      60 g / 2,1 oz

      Surface finish

      matte gray
      custom color:
      nickel, chromagreen

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