DescriptionThe Vintage studio microphone UM 57 is the original reissue of the legendary Gefell UM 57, fitted with the original M7 capsule using in-house, gold‑coated PVC diaphragms. Its characteristic tube-driven sound is appreciated by many artists and producers worldwide. The tube preamplifier uses an EF 86 pentode operated as a triode and is specially selected for low noise performance. The UN 57 power supply provides the required voltages for the microphone and enables remote switching of the polar patterns (omni, cardioid, figure-8). The UN 57 can be operated at 115 V or 230 V with 50 Hz or 60 Hz. It features a mains switch, a selector for polar pattern, a 7‑pin connector for the UM 57 and a 3‑pin XLR for the microphone output. The UM 57 microphone and UN 57 power supply are delivered in a hammer-finish case that also contains the C tube microphone cable and the EA 92 elastic suspension.
Features- Condenser microphone
- Omni, Cardioid, Figure-8 (switchable)
- The Vintage Line - large-diaphragm M7 capsule
- Gold-coated PVC diaphragm
- Tubed preamplifier (EF 86)
- Includes UN 57 power supply (remote switching of polar patterns)
IncludedVintage studio microphone UM 57, power supply unit UN 57, microphone connection cable C tube and elastic mount EA 92 in a case. Hammer-finish coating, grey. Order number: 2111216.
Technical specifications- Polar pattern: Omni, Cardioid, Figure-8
- Acoustic principle: Pressure gradient transducer
- Frequency response: 20 Hz to 20,000 Hz
- Sensitivity at 1 kHz: 17 mV/Pa
- Nominal impedance: 200 Ohm
- Equivalent noise level (DIN EN 60268-4): 16 dB(A)
- Equivalent noise level (CCIR 468-4): 24 dB
- Signal-to-noise ratio A-weighted (ref. 1 Pa at 1 kHz): 78 dB
- Signal-to-noise ratio CCIR-weighted (ref. 1 Pa at 1 kHz): 70 dB
- Max. sound pressure level at 0.5% THD: 120 dB
- Dynamic range: 104 dB
- Operating voltage: 120 V -
- Anode current: 1 mA -
- Heater voltage: 5.8 V -
- Heater current: 200 mA -
- Tubing (low-noise, musical): EF 86
- Connector (microphone): 7-pin
- Connector (power supply): XLR3M
- Weight: 430 g
- Length: 197 mm
- Diameter: 42 mm