TF51
Technical Specifications
The TF51 is a fresh take on the “Austrian” microphone sound
associated with the TELEFUNKEN ELA M 251E and C12. The TF51
continues this legacy, exhibiting a smooth midrange and airy top end,
capturing every nuance in pleasant detail. This is a reliable first choice
for stand out vocals, acoustic instruments, and percussion.
Key Features
• 3 polar pattern selection
• Designed and hand assembled in the USA
• Airy and open top end, reminiscent of the ELA M 251E
• Balanced low end and natural midrange
• Edge terminated capsule similar to CK12
• Custom German-made Haufe transformer
Recommended Applications
• Vocals: Pop, Rock
• Acoustic Guitar
• Drum Overheads
• Grand Piano
• Violin
• Mandolin
Specification
TF51
Type
Vacuum Tube Condenser
Polar Pattern
Cardioid, Omnidirectional, Figure-8
Frequency Range
20 Hz - 20 kHz, ±3 dB
Power Source
External Power Supply
Capsule
TK51 - Edge Terminated Large
Diaphragm
Tube
TELEFUNKEN Elektroakustik 6072A
Transformer
Haufe T31
Specification
TF51
Sensitivity
19 mV/Pa, ±1 dB
THD at 1 kHz, 1 Pa (Amplifier)
< 0.4%
Output Impedance
< 300 Ω
Maximum SPL (for 1% THD)
128 dB
S/N Ratio
86 dBA
Self-Noise (Amplifier)
8 dBA
Dimensions
200 mm L x 46 mm Dia
Weight
615 g
12 TELEFUNKEN Elektroakustik
13
Alchemy Series
