CMV 563 / M 7 S Vacuum tube condenser microphone ● Original M 7 S gold plated PVC capsule ● Modular capsule system ● Cardioid polar pattern ● Backwards compatible to vintage M 7, M 8, M 9, M 55 K The new 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 preamplifier is equipped with the EF 86 pentode working as a triode selected for its sonic characteristics. The new N 61 power supply provides the operting 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 a aluminium suitcase and comes with power supply N 61, connection cable C 563.1, elastic suspension EA 92 and G/B adaptor for the use of vintage bayonet M 7, M 8, M 9 caps

FREQUENCY CURVES Frequency response Polar pattern

TECHNICAL DATA Technical data Polar pattern Acoustical operating principle Frequency range Sensitivity at 1 kHz Rated impedance Equivalent loudness level CCIR 468-4 due to inherent noise DIN EN 60268-4 CCIR-weighted Signal-to-noise ratio (re 1 Pa at 1 kHz) A-weighted Max. SPL for THD ≤ 0,5 % (R L = 1 kΩ) Dynamic range of the microphone amplifier DC power supply Anode current Heater voltage Heater current Vacuum tube Output connector microphone Output connector power supply Weight Dimensions ( L x Ø ) cardioid Pressure gradient transducer 20 ... 20000 Hz 17 mV/Pa 200 Ω 24 dB 16 dB-A 70 dB 78 dB-A...

Microtech Gefell GmbH · Georg-Neumann-Platz · 07926 Gefell · Germany Phone +49 (0)36649 882-0 · Fax +49 (0)36649 882-11 www.microtechgefell.de · info@microtechgefell.