Neumann M150 Tube stereo set incl:

2x M150 tube microphones

2x  N149A EU power supply EU power cord

3x KT8 microphone cable 10m,

2x EA170 elastic suspension, aluminium flight case

The M 150 uses a titanium capsule flush mounted in a small sphere to create an omni pattern which becomes directional at higher frequencies.

All Titanium capsule
Unparalleled transient accuracy
Pressure omni capsule for extended low frequency response
Modern version of the world-famous M 50
Transformerless tube amplifier based on the award-winning M 149 Tube microphone
Ideal for DECCA tree recording and surround miking techniques

Stereo sets with consecutive serial numbers N°315/316

Technical Specifications:
Acoustical operating principle     Pressure transducer
Directional pattern     Omnidirectional
Frequency range     20 Hz ... 20 kHz
Sensitivity at 1 kHz into 1 kohm     20 mV/Pa
Rated impedance     50 ohms
Rated load impedance     1 kohms
Equivalent noise level, CCIR1)     28 dB
Equivalent noise level, A-weighted1)     15 dB-A
Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL)     66 dB
Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL)     79 dB
Typical SPL (tube characteristic)2)     K < 0,5 %: 114 dB, K < 5 %: 134 dB
Maximum output voltage     8 dBu
Dynamic range of the microphone amplifier (A-weighted)     K < 0,5 % *: 99 dB, K < 5 %: 119 dB
Powering     Power supply N 149 A
Matching connector microphone     DIN8F
Matching connector power supply     XLR3F

Operating time of the tubes guaranteed under 100 hours

Scratches on the front of the flight case are the only mechanical defects of this absolutely top class Stereo-set equipment.

Mics, Power-supplies, Suspenions and cables as new

Both microphones were checked in november 2024 by P.Drefahl /Audio Germany