Comparison of Heil Sound PR-40 and Lewitt Audio MTP 840 DM

Attribute	Lewitt Audio MTP 840 DM ×	Heil Sound PR-40 ×
Filters	HPF: -12dB/octave @ 150Hz HPF: -12dB/octave @ 250Hz	-
SPL/Self-Noise Ratio	7.37	-
Self-Noise (dB)	19	-
Name	Lewitt Audio MTP 840 DM	Heil Sound PR-40
Weight (g)	336	383
Pickup Pattern	Supercardioid	Supercardioid
Brand	Lewitt Audio	Heil Sound
Range (Hz)	40 - 18,000	28 - 18,000
Sensitivity (mV/Pa)	14	2
Impedance (Ohm)	600	600
Sound Pressure Level (SPL) (dB)	140	145
Max Diameter (mm)	51	52
Interfaces	3-pin XLR male	3-pin XLR male
Length (mm)	183	170