420

Primary use:

Type:

Polar patterns:

Common name: Shure 420

Production Status: Discontinued / Vintage

The 420 is designed specifically for applications requiring a small wearable microphone. It is furnished with a detachable lavalier cord and clip assembly and a small-diameter, extremely flexible, attached 6.l m (20 ft) two-conductor shielded cable. The 420 allows the wearer full use of both hands used as a lavalier microphone or can be used as a handheld microphone removed from the lavalier assembly. It is is part of the “Commando” series of all-purposes omnidirectional microphones. The Commandos are unaffected by extreme temperature and humidity. The microphones use impact resistant polystyrene and are finished in non-reflecting grey.

Electrical Characteristics

Frequency Response
60Hz - 10 kHz
Output Sensitivity
0.19/1.7 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
150/250Ω
Recommended Load
Powering
Supply Current
mA
Alternative Powering

Switchable Options

Pad
Filter/EQ

Physical Characteristics

Connector
Open ends
Connector notes
Available Colours
non-reflecting grey.
Weight
113 g
Length
93.7 mm
Min diameter width
28.6 mm
Max diameter
44.5 mm
Depth

Accessories

Included
Detachable lavalier cord, clip assembly and attached 6.l m (20 ft) two-conductor shielded cable.
Optional