AT813a
Common name: Audio-Technica AT813a
Production Status: Discontinued / Vintage
The AT813a is an electret condenser microphone ideal for close-up vocals, overheads, piano and strings. Its low-mass diaphragm ensures minimum distortion and its cardioid pattern provides added warmth when used close up. Also named AT8031.
Electrical Characteristics
Frequency Response
30Hz - 20 kHz
Output Sensitivity
6.3 mV/Pa
Max SPL
137
Max SPL, THD:
1
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
24 dB-A
Output Impedance
200Ω
Recommended Load
Powering
Internal battery
Phantom 12-48
Phantom 12-48
Supply Current
2 mA
Alternative Powering
Internal Battery
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
XLR-3M
Connector notes
Available Colours
Weight
200 g
Length
193 mm
Min diameter width
21 mm
Max diameter
50 mm
Depth
Accessories
Included
Stand clamp, protective pouch, battery
Optional