Microtech Gefell UM 92.1 S | Satin Nickel

UM 92.1 S
Studio Microphone

With legendary PVC capsule M 7

• condenser microphone
• omni-directional, cardioid, figure of 8
• large diaphragm capsule
• PVC diaphragm
• tube pre-amplifier
• with power supply

The UM 92.1 S studio microphone features our legendary PVC capsule M 7 which is renowned for its sound quality. This pressure gradient transducer uses two large diameter gold-plated plastic diaphragms. The UM 92.1 S has a remarkable signal-to-noise ratio and high sensitivity. It has the typical fullbodied sound of tube microphones that are preferred by vocalists and soloists.

Three directional characteristics (omni, cardioid and figure 8) can be selected with a pattern selector switch integrated into the power supply UN 920.1. The vacuum tube preamplifier is a well-established design equipped with a pentode working as high μ triode selected for its sonic characteristics.

Technical data

Polar pattern omni, cardioid, figure of 8

Acoustic operating principle pressure gradient transducer

Frequency range 20 Hz to 20.000 Hz

Sensitivity at 1 kHz 15 mV/ Pa

Output impedance 200 Ohm

Noise level CCIR 468-425 dB

DIN EN 60268 -417 dB-A

Signal-to-noise ratio CCIR weighted69 dB

A-weighted 77 dB

SPL for THD 0,5 % 120 dB

Dynamic range 103 dB

DC power supply 120 V-

Anode current 1 mA-

Heater voltage 5,8 mV-

Heater current 200 mA-

Tube (low-noise) EF 86

Output connector 7-polig, Tuchel C 70/A

Weight 430 g

Length 197 mm

Diameter 42 mm