Comparison of Ningbo Alctron Electronics Co., Ltd. HST-11A and Telefunken Elektroakustik R-F-T AR-70

Attribute	Ningbo Alctron Electronics Co., Ltd. HST-11A ×	Telefunken Elektroakustik R-F-T AR-70 ×
Brand	Ningbo Alctron Electronics Co., Ltd.	Telefunken Elektroakustik
Name	Ningbo Alctron Electronics Co., Ltd. HST-11A	Telefunken Elektroakustik R-F-T AR-70
Sensitivity (mV/Pa)	25	14
Pickup Pattern	Bidirectional Cardioid Omnidirectional	Bidirectional Cardioid Omnidirectional Side Stereo X/Y Stereo
Capsule Diameter (mm)	32	32
Range (Hz)	20 - 20,000	90 - 18,000
Impedance (Ohm)	200	200
Includes Tube Power Supply	+	+
Self-Noise (dB)	20	16
Sound Pressure Level (SPL) (dB)	120	138
SPL/Self-Noise Ratio	6	8.62
Max Diameter (mm)	46	44
Interfaces	3-pin XLR male	3-pin XLR male
Weight (g)	824	765
Diaphragm Diameter (mm)	26	25
Diaphragm Gauge (micron)	-	6
Length (mm)	240	241