Microtech Gefell

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  • Polar pattern Wide CardioidAcoustic operating principle Pressure gradient transducerFrequency range 40...18000 HzSensitivity at 1 kHz 20 mV/PaOutput impedance 100 OhmsNoise level CCIR 468 - 4 13 dB DIN EN 60651 7 dB - ASignal-to-noise ratio ( re 1 Pa at 1 kHz ) CCIR - weighted 81 dB A - weighted 87 dBMax. SPL for THD < 0,5% 142 dBMax. output level RL =...

  • Polar pattern Omni-directional for diffuse fieldAcoustic operating principle Pressure transducerFrequency range, free-field 20 . . . 20000 HzSensitivity at 1 kHz 16 mV/PaOutput impedance 100 OhmsNoise level CCIR 468 - 4 19 dB DIN EN 60651 9 dB - ASignal-to-noise ratio ( re at 1 Pa at 1 kHz ) CCIR - weighted 75 dB A - weighted 85 dBMax. SPL for THD <...

  • Polar pattern cardioidAcoustical operating principle Pressure gradient transducerFrequency range 40 ... 18000 HzSensitivity at 1 kHz 28 mV / PaRated impedance 200 ΩEquivalent loudness level due to inherent noiseCCIR 468-4 (qps) 24 dBDIN EN 60651 13 dB - ASignal-to-noise ratio (re 1 Pa at 1 kHz)CCIR-weighted 70 dBA-weighted 81 dBMax. SPL for THD ≤ 0,5 %...

  • Polar pattern cardioid beaming: > 2,2 bei 1 kHzOperating princip acoustic: Pressure gradient transducer electric: Moving - coil principleFrequency range 50 ... 16000 HzSensitivity at 1 kHz 1,6 mV / Pa ± 3 dBRated impedance 220 Ohms ± 30 %Load impedance > 1 k OhmsMagnetic field disturbing factor at 50 Hz < 1 V/TOperating temperature range - 10 °C...

  • Polar pattern super cardioidOperating principle acoustic Pressure gradient transducer electric Moving - coil principleFrequency range 50 ... 16000 HzSensitivity at 1 kHz 1,5 mV / Pa ± 3 dBRated impedance 220 Ohms ± 30 %Load impedance > 1 k OhmsMagnetic field disturbing factor at 50 Hz < 1 V/TOperating temperature range - 10 °C bis + 45 °COutput...

  • Polar pattern omniOperating principleacoustic Pressure transducerelectric Moving - coil principleFrequency range 50 ... 18000 HzSensitivity at 1 kHz 1,5 mV / Pa ± 3 dBRated impedance 220 Ohms ± 30 %Load impedance > 1 k OhmsMagnetic field disturbing factor at 50 Hz < 1 V/TOperating temperature range - 10 °C bis + 45 °COutput connector 3-pin...

  • Polar pattern cardioidAcoustical operating principle Pressure gradient transducerFrequency range 40 ... 18000 HzSwitch position "reduced bass roll-off" at 90 Hz -10 dB ± 1 dBSensitivity at 1 kHz 13 mV/Pa ± 3 dBRated impedance 150 ΩEquivalent loudness level due to inherent noise CCIR 468-4: 22 dBDIN EN 60651: 14 dB - ASignal-to-noise-ratio (re. 1 Pa at 1...

  • Polar patterns omni, wide cardioid, cardioid, hypercardioid, fig-8Acoustical operating principle Pressure gradient transducerLarge diameter membrane capsule dual membraneFrequency range 40 . . . 18000 HzSensitivity at 1 kHz 25/ cardioid 40 mV/PaLevel selector switch - 10/ cardioid +4 dBSwitch position "reduced bass roll-off" at 70 Hz - 10 dBRated...

  • Polar patterns omni, cardioid, fig-8Acoustical operating principle Pressure gradient transducerFrequency range 40 ... 18000 HzSensitivity at 1 kHz 15 mV / PaRated impedance 200 OhmsEquivalent loudness level due to inherent noiseCCIR 468-4 25 dBDIN EN 60651 17 dB - ASignal-to-noise-ratio (re. 1 Pa at 1 kHz)CCIR-weighted 69 dBA-weighted 77 dBMax. SPL for...

  • Polar pattern Omni, wide cardioid, cardioid, hyper cardioid, figure 8Acoustic operating principle Pressure gradient transducerDual-capsule Large diaphragmFrequency range 40 . . . 18000 HzSensitivity at 1 kHz (cardioid) 20 mV/PaOutput impedance 100 OhmsNoise level (cardioid) CCIR 468 - 4 13 dB DIN EN 60651 7 dB - ASignal-to-noise-ratio (re 1 Pa bei 1 kHz)...

  • Polar pattern Omni, wide cardioid, cardioid, hyper cardioid, figure 8Acoustic operating principle Pressure gradient transducerDual-capsule Large diaphragmFrequency range 40 . . . 18000 HzSensitivity at 1 kHz (cardioid) 20 mV/PaOutput impedance 100 OhmsNoise level (cardioid) CCIR 468 - 4 13 dB DIN EN 60651 7 dB - ASignal-to-noise-ratio (re 1 Pa bei 1 kHz)...

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