820S
Common name: Astatic 820S
Production Status: Discontinued / Vintage
The 820S is an omnidirectional dynamic microphone for speech, vocal and instrument pickup applications. It features a built-in on/off switch into the swivel assembly and a high/low impedance selector. The Mylar® diaphragm provides long life and stability even with extreme temperatures and humidity. Includes 18 ft high-quality ultra-flexible shielded cable. It is finished in non-reflecting brushed satin chrome while the swivel is finished in non-reflecting black chrome plating. The 820S Gold version features a non-reflecting brushed gold plating for house of worship applications.
Electrical Characteristics
Frequency Response
40Hz - 18 kHz
Output Sensitivity
1 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
150/40000Ω
Recommended Load
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
XLR-6M
Connector notes
Available Colours
Non-reflecting brushed satin chrome. Non-reflecting brushed gold.
Weight
411 g
Length
228.6 mm
Min diameter width
Max diameter
19.05 mm
Depth
Accessories
Included
18 ft cable.
Optional