M550

Common name: Earthworks M550

Production Status: Discontinued / Vintage

The M550 is a lab grade measurement microphone for those looking beyond the brick wall. The response is +1/-3dB from 4Hz to 50kHz.

Electrical Characteristics

Frequency Response
4Hz - 40 kHz
Output Sensitivity
30 mV/Pa
Max SPL
142
Max SPL, THD:
1
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
22 dB-A
Output Impedance
50Ω
Recommended Load
10kΩ
Powering
Supply Current
10 mA
Alternative Powering

Switchable Options

Pad
Filter/EQ

Physical Characteristics

Connector
XLR-3M
Connector notes
Available Colours
Stainless steel
Weight
225 g
Length
229 mm
Min diameter width
7.1 mm
Max diameter
22 mm
Depth

Accessories

Included
Clip, measured response chart
Optional