Comparisons / Comparison of Blackspade Acoustics UM17 and Telefunken Elektroakustik R-F-T AK47 Mk II

Comparison of Blackspade Acoustics UM17 and Telefunken Elektroakustik R-F-T AK47 Mk II [S]ave

Attribute
Blackspade Acoustics UM17 ×
Telefunken Elektroakustik R-F-T AK47 Mk II ×
SPL/Self-Noise Ratio7.768.25
Max Diameter (mm)4445
Sound Pressure Level (SPL) (dB)132132
Self-Noise (dB)1716
Length (mm)245241
Impedance (Ohm)200200
Capsule Diameter (mm)3232
Weight (g)775765
Sensitivity (mV/Pa)1414
Range (Hz)20 - 20,00020 - 20,000
Pickup Pattern
  • Bidirectional
  • Cardioid
  • Omnidirectional
  • Bidirectional
  • Cardioid
  • Omnidirectional
BrandBlackspade AcousticsTelefunken Elektroakustik
NameBlackspade Acoustics UM17Telefunken Elektroakustik R-F-T AK47 Mk II
Interfaces
  • 3-pin XLR male
  • 3-pin XLR male
Diaphragm Diameter (mm)2525
Includes Tube Power Supply++
Diaphragm Gauge (micron)66



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