Neumann Gefell Capsule info

The Neumann or Gefell M-58 Capsule.
(same as M-93)

Pattern: Omni
Type: Small-Membrane(PVC), Pressure Transducer
Preamps: M-582 and MV-69x
Operating Voltage: 60 Volts
Response: 30 - 20 kHz
Sensitivity: 1 mV/uBar(with m582)
Capacity: 28 pF
The Neumann or Gefell M-93 Capsule(same as M-58).

Pattern: Omni
Type: Small-Membrane(PVC), Pressure Transducer
Preamps: M-582 and MV-69x
Operating Voltage: 60 Volts
Response: 30 - 20.000 Hz
Sensitivity: 12 mV/Pa +- 3 dB
Sensitivity: 1 mV/uBar(with M582, from M58 data)
Capacity: unknown, 28 pF(from M58 data)
The Neumann or Gefell M-69 Capsule.

Pattern: Omni
Type: Small-Membrane(PVC), Pressure Transducer
Preamps: M-582 and MV-69x
Operating Voltage: 60 Volts
Response: unknown
Sensitivity: unknown
Capacity: unknown
The Neumann or Gefell M-62 Capsule(same as M-94).

Pattern: Cardioid (Back absorption: 25 dB)
Type: Small-Membrane(Nickelfoil), Pressure Gradient Transducer
Preamps: M-582 and MV-69x
Operating Voltage: 40 Volts
Response: 40 - 18.000 Hz
Sensitivity: 1 mV/uBar(with M582)
Capacity: 35 pF
The Neumann or Gefell M-94 Capsule(same as M-62).

Pattern: Cardioid (Back absorption: unknown)
Type: Small-Membrane(Nickelfoil), Pressure Gradient Transducer
Preamps: M-582 and MV-69x
Operating Voltage: 40 Volts
Response: 40 - 18.000 Hz
Sensitivity: 14 mV/Pa +-2 dB
Sensitivity: 1 mV/uBar(with M582, from M58 data) Capacity: unknown, 35 pF(from M58 data)
The Neumann or Gefell M-70 Capsule.

Pattern: Cardioid (Back absorption: >20 dB)
Type: Small-Membrane(Nickelfoil), Pressure Gradient Transducer
Preamps: M-582 and MV-69x
Operating Voltage: 60 Volts
Response: 50 - 16.000 Hz
Sensitivity: 14 mV/Pa +-3 dB
Capacity: 28 pF
The Neumann or Gefell UM-70 Capsule(Neumann M-7 base).

Pattern: Multi; Cardioid, Omni, Figure-Eight
Type: Large-Membrane(PVC), Pressure Gradient Transducer
Preamps: M-582 and MV-69x
Operating Voltage: 50 - 80 Volts
Response: 30 - 18.000 Hz
Sensitivity Omni: 5 mV/Pa +-3 dB
Sensitivity Cardioid: 10 mV/Pa +-3 dB
Sensitivity Figure-Eight: 6 mV/Pa +-3 dB
Capacity: 85 pF
The Neumann or Gefell M-71 Capsule(Neumann M-7 base).

Pattern: Cardioid (Back absorption: unknown)
Type: Large-Membrane(PVC), Pressure Gradient Transducer
Preamps: M-582 and MV-69x
Operating Voltage: 50 - 80 Volts
Response: unknown
Sensitivity: unknown
Capacity: unknown