Telefunken Alchemy Series User Manual

TF51 Technical Specications
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 rst 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
Specication 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
Specication TF51
Sensitivity 19 mV/Pa, ±1 dB
THD at 1 kHz, 1 Pa (Amplier) < 0.4%
Output Impedance < 300 Ω
Maximum SPL (for 1% THD) 128 dB
S/N Ratio 86 dBA
Self-Noise (Amplier) 8 dBA
Dimensions 200 mm L x 46 mm Dia
Weight 615 g
12 TELEFUNKEN Elektroakustik 13Alchemy Series

Telefunken Alchemy Series Specifications

General

Brand	Telefunken
Model	Alchemy Series
Category	Microphone
Language	English