Comparison of CharterOak Acoustic Devices SA538B and Lauten Audio LA-120

Attribute	CharterOak Acoustic Devices SA538B ×	Lauten Audio LA-120 ×
Requires Phantom Power	-	+
Filters	-	10kHz high cut 150Hz low cut 15kHz high cut 50Hz low cut
Pickup Pattern	Cardioid Omnidirectional	Cardioid Omnidirectional
Brand	CharterOak Acoustic Devices	Lauten Audio
Range (Hz)	25 - 20,000	20 - 20,000
Sensitivity (mV/Pa)	12	10
Diaphragm Gauge (micron)	6	-
Diaphragm Diameter (mm)	27	17
Sound Pressure Level (SPL) (dB)	125	130
Impedance (Ohm)	200	200
Self-Noise (dB)	20	15
SPL/Self-Noise Ratio	6.25	8.67
Interfaces	3-pin XLR male	3-pin XLR male
Includes Tube Power Supply	+	-
Name	CharterOak Acoustic Devices SA538B	Lauten Audio LA-120