RC 37
Common name: Heil Sound RC 37
Production Status: In production
The RC 37 is a large dynamic supercardioid replacement capsule for wireless transmitter microphones. It uses the same internal element as the Heil PR 37 wired microphone featuring smooth low-midrange and enhanced upper-midrange presence to cut throgh the mix while providing high rear noise rejection. The element is internally shock-mounted with the patent-pending ISO BAND system. The RC 37 capsule is compatible with all Lectrosonics and Line 6 models that have removable capsules, most Shure Wireless except the ULX series.
Electrical Characteristics
Frequency Response
40Hz - 18 kHz
Output Sensitivity
3.58 mV/Pa
Max SPL
140
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
370Ω
Recommended Load
Powering
Wireless Transmitter
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
Proprietary
Connector notes
Available Colours
Black.
Weight
155.9 g
Length
79.37 mm
Min diameter width
Max diameter
50.03 mm
Depth
Accessories
Included
Optional