AR-51
Primary use:
Type:
Polar patterns:
Common name: Telefunken Elektroakustik AR-51
Production Status: Discontinued / Vintage
The AR-51 is a dual diaphragm multi-pattern tube condenser microphone. Nine polar patterns are selectable from omnidirectional to bidirectional. The circuit is based around a TK-51D capsule, a low-noise ECC83 valve and a custom Haufe output transformer. Includes power supply, microphone cable, shock-mount and wooden microphone box.
Electrical Characteristics
Frequency Response
20Hz - 20 kHz
Output Sensitivity
14 mV/Pa
Max SPL
138
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
16 dB-A
Output Impedance
200Ω
Recommended Load
Powering
Proprietary unit
Supply Current
mA
Alternative Powering
Tube Model
ECC81/12AT7/6201
Tube Brand
Telefunken Elektroakustik
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
7-pin
Connector notes
Available Colours
Black.
Weight
765 g
Length
241 mm
Min diameter width
Max diameter
44 mm
Depth
Accessories
Included
Power supply, microphone cable, shock-mount and wooden microphone box.
Optional