Brand |
Audio-Technica |
Model |
AT803 |
Type |
Pro Audio - Microphones |
Connectors |
Output Connector (Power Module): Integral 3-pin XLRM-type |
Audio |
Element: Fixed-charge back plate, permanently polarized condenser
Polar Pattern: Omnidirectional
Frequency Response: 30-20,000 Hz
Low Frequency Roll-Off: 80 Hz, 18 dB/octave
Open Circuit Sensitivity Phantom: -44 dB (5.6 mV) re 1V at 1 Pa
Open Circuit Sensitivity Battery: -46 dB (5.6 mV) re 1V at 1 Pa
Phantom Impedance: 200 ohms
Battery Impedance: 270 ohms
Phantom Maximum Input Sound Level: 135 dB SPL, 1 kHz at 1% T.H.D.
Battery Maximum Input Sound Level: 121 dB SPL, 1 kHz at 1% T.H.D.
Phantom Dynamic Range (Typical): 107 dB, 1 kHz at Max SPL
Battery Dynamic Range (Typical): 93 dB, 1 kHz at Max SPL
SNR: 66 dB, 1 kHz at 1 Pa
Phantom Power Requirements: 11-52V DC, 2 mA typical
Switch: Off, on-flat, on-roll-off |
Power Requirement |
Battery Type: 1.5V AA/UM3
Battery Current / Life: 0.4 mA / 1200 hours typical (alkaline) |
Features |
High intelligibility for lecturers and stage/TV performers
Provides excellent yet unobtrusive sound pickup
UniSteep filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
Operates on battery or phantom power
6' (1.8 m) cable permanently attached to mic, TA3F connector at power module
RoHS compliant—free from all substances specified in the EU directive on hazardous substances |
Dimensions |
0.98" x 0.4" D (Microphone)
3.31" x 2.48" x 0.87" (Power Module) |
Weight |
0.1 oz. (Microphone)
4.9 oz. (Power Module) |