The e70 microphone features and omnidirectional capsule for
flat near field and ambience and a cardioid capsule for
proximity boost and off-axis rejection.
equitek e70 Specifications:
- Operating Principle: Condenser
- Polar Pattern: Cardioid and
omnidirectional
- Frequency Response: 20Hz to
20KHz
- Sensitivity: -39dBV (11mV) @ 1
Pa
- Impedance: 85 ohms
- Max SPL: 145dB, 1% THD,
attenuator engaged
- Self Noise: 23dBA
- Hi-pass Filter: 75Hz and 150Hz,
6dB/oct
- Attenuator: 10dB and 20dB
- Power Requirements: P48, 2mA