Description
Microtech Gefell M 92.1 S
- condenser microphone
- cardioid
- large diaphragm capsule
- PVC diaphragm
- tube pre-amplifier
- with power supply
specification
The M 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 M 92.1 S has a remarkable signal-to-noise ratio and high sensitivity. It has the typical full-bodied sound of tube microphones that are preferred by vocalists and soloists.
The vacuum tube preamplifier is a well-established design equipped with a pentode working as a high μ triode selected for its sonic characteristics.
technical data
| Polar pattern | cardioid | |
| Acoustic operating principle | pressure gradient transducer | |
| Frequency range | 20 Hz to 20.000 Hz | |
| Sensitivity at 1 kHz | 19 mV/ Pa | |
| Output impedance | 200 Ohm | |
| Noise level | CCIR 468-4 | 25 dB |
| DIN EN 60268-4 | 15 dB-A | |
| Signal-to-noise ratio | CCIR weighted | 69 dB |
| A-weighted | 79 dB | |
| SPL for THD 0,5 % | 118 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-pin, Tuchel C 70/A | |
| Weight | 430 g | |
| Length | 197 mm | |
| Diameter | 42 mm | |
product contents
| with power supply N 920.1, connection cable C 92.1, elastic suspension EA 92, windscreen W 92, in aluminum suitcase 450 mm x 350 mm x 160 mm |
