Comparisons / Comparison of Groove Tubes GT67 and Telefunken Elektroakustik R-F-T CU-29

Comparison of Groove Tubes GT67 and Telefunken Elektroakustik R-F-T CU-29 [S]ave

Attribute
Telefunken Elektroakustik R-F-T CU-29 ×
Groove Tubes GT67 ×
Impedance (Ohm)200200
Sound Pressure Level (SPL) (dB)138140
Diaphragm Diameter (mm)2526
Diaphragm Gauge (micron)63
Capsule Diameter (mm)3232
Length (mm)203190
Range (Hz)20 - 20,00020 - 20,000
Interfaces
  • 3-pin XLR male
  • 3-pin XLR male
Pickup Pattern
  • Cardioid
  • Bidirectional
  • Cardioid
  • Hypercardioid
  • Omnidirectional
Sensitivity (mV/Pa)1435
BrandTelefunken ElektroakustikGroove Tubes
NameTelefunken Elektroakustik R-F-T CU-29Groove Tubes GT67
Weight (g)690680
Self-Noise (dB)1623
Pads-
  • -10dB
SPL/Self-Noise Ratio8.626.09
Filters-
  • HPF: -12dB/octave @ 75Hz
Max Diameter (mm)44-
Includes Tube Power Supply++



Help · Contact us · Disclaimer · Contributors · Developers · Donate