Comparison of CAD Audio GXL3000 and Superlux CMH8C

Attribute	CAD Audio GXL3000 ×	Superlux CMH8C ×
Self-Noise (dB)	20	18
Impedance (Ohm)	200	200
Sound Pressure Level (SPL) (dB)	135	142
Length (mm)	194	193
Diaphragm Gauge (micron)	6	3
Interfaces	3-pin XLR male	3-pin XLR male
Diaphragm Diameter (mm)	28	25.4
Range (Hz)	35 - 20,000	30 - 20,000
Pads	-10dB	-10 dB
Pickup Pattern	Bidirectional Cardioid Omnidirectional	Bidirectional Cardioid Omnidirectional
Sensitivity (mV/Pa)	13	28
Brand	CAD Audio	Superlux
Name	CAD Audio GXL3000	Superlux CMH8C
Weight (g)	550	565
SPL/Self-Noise Ratio	6.75	7.89
Filters	HPF: -6dB/octave @ 100Hz	HPF @ 200 Hz
Max Diameter (mm)	45	54
Capsule Diameter (mm)	35	-
Requires Phantom Power	+	+
Phantom Voltage (V)	48.00	48.00