Comparison of Aston Microphones Spirit and JZ Microphones Vintage 11

Attribute	JZ Microphones Vintage 11 ×	Aston Microphones Spirit ×
Diaphragm Gauge (micron)	6	-
Brand	JZ Microphones	Aston Microphones
Impedance (Ohm)	50	-
Sensitivity (mV/Pa)	22	23.7
Pickup Pattern	Cardioid	Bidirectional Cardioid Omnidirectional
Pads	-	-20db/-10db
Range (Hz)	20 - 20,000	20 - 20,000
Diaphragm Diameter (mm)	27	25
Filters	-	80Hz low cut
Self-Noise (dB)	6.5	14
Sound Pressure Level (SPL) (dB)	134	138
SPL/Self-Noise Ratio	20.62	9.86
Interfaces	3-pin XLR male	3-pin XLR male
Requires Phantom Power	+	+
Phantom Voltage (V)	48.00	48.00
Name	JZ Microphones Vintage 11	Aston Microphones Spirit