Microtech Gefell CMV 563 M 7 S

CMV 563

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.

technical data

Polar pattern Cardioid

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 levelC CIR 468-424 dB

DIN EN 60268 -416 dB-A

Signal-to-noise ratio CCIR weighted70 dB

A-weighted 78 dB-A

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 connectormicrophone 7-pin Tuchel

power supply XLR3M

Weight 540 g

Length 216 mm

Diameter 42 mm