Audio-Technica PRO 70 Cardioid Condenser Lavalier/Instrument Microphone
Audio-Technica PRO 70 Cardioid Condenser Lavalier/Instrument Microphone
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The Audio-Technica Pro 70 is a cardioid lavalier microphone designed for vocal or instrument capturing in recording or sound reinforcement applications. The frequency response favors the mid-range frequencies of instruments and vocals while minimizing noise registering at high and low frequencies.
The cardioid polar pattern is effective in minimizing pickup at the off-axis sections of the microphone capsule. The result is improved signal before feedback response and minimal ambiance pickup. A low frequency roll-off switch further reduces low frequency noise due to hum, wind etc. The provided UM3 power supply provides phantom power with a single 1.5V AA battery or external phantom power source. The UM3 provides a standard 3-pin XLR output connection to mixers, preamplifiers, cameras etc.
Accurate Vocal and Acoustic Guitar Reproduction
The tailored frequency response favors the mid-range frequency response associated with vocal intelligibility and presence.
Cardioid Polar Pattern
The cardioid pattern is effective in signal isolation. Audio signal at the off-axis sections of the capsule are attenuated, minimizing noise and improving gain-before-feedback response.
Low Frequency Roll-Off
A low frequency roll-off filter switch minimizes low frequency noise and rumble due to wind, hum and proximity effect.
Audio-Technica Pro 70 |
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Transducer | Condenser |
Polar Pattern | Cardioid |
Frequency Response | 100Hz to 14kHz |
Dynamic Range (Typical) | 96dB, 1kHz @ Max. SPL |
Signal-to-Noise Ratio | 67dB, 1kHz @ 1 Pa |
Maximum Input Sound Level | 123dB SPL, 1kHz @ 1% T.H.D. |
Power Requirements | 11 - 52V, 2mA typical |
Output Impedance | 200 ohms |
Output Connectors | 3-pin XLR male |
Pad | No |
Low Frequency Roll-Off | 80Hz, 8dB per octave |
Dimensions | Cable Length - 6' (1.8m) |
Weight | 0.3 oz (8 g) |