The CMV 563 – M 7 S is the original reissue of the vintage Gefell CMV 563. It has the typical warm, full-bodied sound of valve microphones that are preferred by vocalists and soloists.
The vacuum tube pre-amplifier is equipped with the EF 86 pentode working as a triode selected for its sonic characteristics. The new N 61 power supply provides the operating voltage for the vacuum tube. It can be powered from AC mains with a primary voltage of 115 or 230 volts / 50 or 60 Hz. The N 61 is equipped with an on/off switch, a 7-pin Tuchel connector that powers the microphone and a 3-pin XLR connector.
The CMV 563 – M 7 S is packed in an aluminium suitcase and comes with power supply N 61, connection cable C 563.1, elastic suspension EA 92 and G/B adapter for the use of vintage bayonet M 7, M 8, M 9 capsules.
|Acoustic operating principle||Pressure gradient transducer|
|Frequency range||20 Hz to 20,000 Hz|
|Sensitivity at 1 kHz||17 mV/Pa|
|Output impedance||200 Ohm|
|Noise level||CCIR 468-4||24 dB|
|DIN EN 60268-4||16 dB-A|
|Signal-to-noise ratio||CCIR weighted||70 dB|
|SPL for THD 0,5 %||115 dB|
|Dynamic range||99 dB|
|DC power supply||120 V –|
|Anode current||1 mA –|
|Heater voltage||5,8 V –|
|Heater current||200 mA –|
|Tube (low-noise)||EF 86|
|Output connector||microphone||7-pin Tuchel|