TF39 Copperhead Deluxe
Tube Microphone
From Telefunken Elektroakustik:
The TF39 is an expansion of the “Copperhead” sound with the addition of 3-pattern selection between Cardioid, Omnidirectional, and Figure-8. This added feature set gives the TF39 greater flexibility and options in the studio.
Specs
- Type
- Vacuum Tube Condenser
- Capsule
- TK67 Center Terminated Large Diaphragm
- Tube
- NOS GE 5654W
- Transformer
- Lundahl LL1935
- Pattern
- Cardioid, Omnidirectional, Figure-8
- Frequency response
- 20 Hz – 20 kHz, ±3 dB
- Sensitivity
- 17 mV/Pa, ±1 dB
- Output impedance
- < 300 Ω
- Self-noise (amplifier)
- 7 dBA
- Maximum SPL (for 1% THD)
- 130 dB
- THD at 1 kHz at 1 Pa (amplifier)
- < 0.3%
- S/N ratio
- 87 dBA
- Power
- External Power Supply
- Dimensions
- 200 mm L x 46 mm Dia
- Weight
- 650 g
- Included
- Tube Mic Cable, Power Supply, Shock Mount, Stand Mount, Mic Sleeve, Carrying Case
Source: TELEFUNKEN Elektroakustik TF39 Copperhead Deluxe product page