M3

  • Golden painted “True” large diaphragm with active mylar foil diameter of 1in (25mm)
  • Cardioids, omni and figure 8 patterns
  • Switch able high-pass filter and 10dB pad
  • Low cut
  • Class A, preamplifier circuitry eliminates cross-over distortion
  • Very low self-noise
  • Exceptional low-frequency reproduction
  • High output level
  • High input SPL capability
  • No cross-over distortion
  • Extremely uniform polar response
  • Classic character and rugged construction
  • Optional swivel mount
NameSpec
Acoustical operating principlePressure gradient transducer
Directional patternOmni directional / Cardioid / Figure-8
Frequency range20Hz to 20kHz
Sensitivity
Omni-40dBV/Pa
Cardioid-37dBV/Pa
Figure-8-40dBV/Pa
Rated Impedance200 Ohms
Min. load impedance1000 Ohms
SPL
Omni147dB
Cardioid144dB
Figure-8147dB
S/N Ratio
Omni75dB
Cardioid78dB
Figure-875dB
Dynamic range128dB
Power supply voltage48V +/-3V
Current consumption4mA
Weight0.72kg (1.6lbs)
Dimensions64mm(dia.) x 198mm(L)
Dimensions2.5”(dia.) x 7.8”(L)