Comparison of ADK Cremona 251-T and Cascade Microphones M20u

Attribute	Cascade Microphones M20u ×	ADK Cremona 251-T ×
Sound Pressure Level (SPL) (dB)	140	134
Self-Noise (dB)	15	15
Diaphragm Diameter (mm)	28	27.7
Diaphragm Gauge (micron)	5	3
Capsule Diameter (mm)	-	34
Length (mm)	215	213
Range (Hz)	20 - 20,000	20 - 20,000
Interfaces	3-pin XLR male	3-pin XLR male
Pickup Pattern	Cardioid	Bidirectional Cardioid Omnidirectional
Sensitivity (mV/Pa)	11.8	18.8
Brand	Cascade Microphones	ADK
Name	Cascade Microphones M20u	ADK Cremona 251-T
Weight (g)	525	530
SPL/Self-Noise Ratio	9.33	8.93
Pads	-10dB	-16 -8dB
Max Diameter (mm)	47	50
Filters	HPF: -6dB @ 100Hz	HPF: -6dB/octave @ 100Hz HPF: -6dB/octave @ 160Hz
Requires Phantom Power	+	+
Phantom Voltage (V)	48.00	48.00