Comparisons / Comparison of Gauge Microphones ECM-58 and Groove Tubes Convertible

Comparison of Gauge Microphones ECM-58 and Groove Tubes Convertible [S]ave

Attribute
Groove Tubes Convertible ×
Gauge Microphones ECM-58 ×
Diaphragm Gauge (micron)6-
Diaphragm Diameter (mm)19-
Weight (g)400297
Requires Phantom Power+-
BrandGroove TubesGauge Microphones
NameGroove Tubes ConvertibleGauge Microphones ECM-58
Range (Hz)20 - 18,00050 - 15,000
Interfaces
  • 3-pin XLR male
  • 3-pin XLR male
Sound Pressure Level (SPL) (dB)146129
Impedance (Ohm)200150
Self-Noise (dB)2818
SPL/Self-Noise Ratio5.217.17
Max Diameter (mm)2150
Capsule Diameter (mm)21-
Pickup Pattern
  • Hypercardioid
  • Cardioid
Sensitivity (mV/Pa)5-
Length (mm)190161



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