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TF39 Matched pair dual front view

Telefunken TF 39 Matched Pair

$3,385.00
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Description
TF39 Matched Pair Front view

Telefunken TF39 Stereo Pair – Premium Tube Microphones for Stereo Recording

The Telefunken TF39 Stereo Pair brings the unmistakable warmth and detail of the Copperhead Series to your stereo recording setup. Designed for engineers who demand tonal depth, accuracy, and flexibility, this matched pair delivers three selectable polar patterns—cardioid, omnidirectional, and figure-8—giving you complete control over stereo imaging and room capture. Built on the foundation of the beloved TF29, the TF39 expands its sonic versatility with a dual-membrane K67-style capsule, making it equally at home on vocals, instruments, drum overheads, and ambient recordings.

 Telefunekn TF39 Back view

The Copperhead Sound, Doubled

At the heart of each TF39 is a NOS General Electric 5654W vacuum tube, known for its rich harmonic character and smooth midrange. Paired with a Swedish-made Lundahl LL1935 output transformer, these microphones deliver an extended low end, silky top end, and natural transient response. From intimate acoustic guitar recordings to full orchestral stereo setups, the TF39 Stereo Pair captures a lifelike, open sound that translates beautifully in the mix—without ever sounding harsh.

 Telefunken TF39 Matched Pair case contents

Precision-Matched for Perfect Stereo Imaging

Stereo recording demands accuracy, and Telefunken ensures it by matching each TF39 within ±1dB of gain from 20 Hz to 20 kHz. This precision guarantees pristine stereo imaging and impeccable phase coherence, whether you’re tracking drum overheads, string sections, or acoustic ensembles.

Telefunken TF39 Specifications

Type Vacuum Tube Condenser
Polar Pattern Cardioid, Omnidirectional, Figure-8
Capsule TK67 – Dual Membrane, Center-Terminated Large Diaphragm
Tube NOS GE 5654W
Transformer Lundahl LL1935 (Sweden)
Frequency Response 20 Hz – 20 kHz ±3 dB
Sensitivity 17 mV/Pa ±1 dB
THD @ 1 kHz at 1 Pa < 0.3%
Output Impedance < 300 Ω
Max SPL (1% THD) 130 dB
Signal-to-Noise Ratio 87 dBA
Self Noise 7 dBA
Power Source External PSU (included)
Dimensions 200 mm L x 46 mm Dia
Weight (each) 650 g

What's Included

  • 2x Telefunken TF39 Tube Microphones (Matched Pair)
  • 2x M903 Multi-Pattern Power Supplies with IEC Cables
  • 2x M803 Tube Mic Cables (7-pin)
  • 2x M703 Shock Mounts
  • 2x M782 Stand Mounts
  • 2x ZC03 Hard Shell Zippered Cases
  • Full Manufacturer Warranty
Shipping

Shipping & Returns

  • We deliver all US orders in 6–10 business days
  • Free cancellations
  • Returns accepted within 30 days (unused items)
Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at ProAudioReserve.

  • Free Shipping USA wide. 
  • 30 Day Easy Returns. Not happy with your product, we'll take it back noquestions asked.
  • Great Service. We pride ourselves on the best service, anywhere.

Description
TF39 Matched Pair Front view

Telefunken TF39 Stereo Pair – Premium Tube Microphones for Stereo Recording

The Telefunken TF39 Stereo Pair brings the unmistakable warmth and detail of the Copperhead Series to your stereo recording setup. Designed for engineers who demand tonal depth, accuracy, and flexibility, this matched pair delivers three selectable polar patterns—cardioid, omnidirectional, and figure-8—giving you complete control over stereo imaging and room capture. Built on the foundation of the beloved TF29, the TF39 expands its sonic versatility with a dual-membrane K67-style capsule, making it equally at home on vocals, instruments, drum overheads, and ambient recordings.

 Telefunekn TF39 Back view

The Copperhead Sound, Doubled

At the heart of each TF39 is a NOS General Electric 5654W vacuum tube, known for its rich harmonic character and smooth midrange. Paired with a Swedish-made Lundahl LL1935 output transformer, these microphones deliver an extended low end, silky top end, and natural transient response. From intimate acoustic guitar recordings to full orchestral stereo setups, the TF39 Stereo Pair captures a lifelike, open sound that translates beautifully in the mix—without ever sounding harsh.

 Telefunken TF39 Matched Pair case contents

Precision-Matched for Perfect Stereo Imaging

Stereo recording demands accuracy, and Telefunken ensures it by matching each TF39 within ±1dB of gain from 20 Hz to 20 kHz. This precision guarantees pristine stereo imaging and impeccable phase coherence, whether you’re tracking drum overheads, string sections, or acoustic ensembles.

Telefunken TF39 Specifications

Type Vacuum Tube Condenser
Polar Pattern Cardioid, Omnidirectional, Figure-8
Capsule TK67 – Dual Membrane, Center-Terminated Large Diaphragm
Tube NOS GE 5654W
Transformer Lundahl LL1935 (Sweden)
Frequency Response 20 Hz – 20 kHz ±3 dB
Sensitivity 17 mV/Pa ±1 dB
THD @ 1 kHz at 1 Pa < 0.3%
Output Impedance < 300 Ω
Max SPL (1% THD) 130 dB
Signal-to-Noise Ratio 87 dBA
Self Noise 7 dBA
Power Source External PSU (included)
Dimensions 200 mm L x 46 mm Dia
Weight (each) 650 g

What's Included

  • 2x Telefunken TF39 Tube Microphones (Matched Pair)
  • 2x M903 Multi-Pattern Power Supplies with IEC Cables
  • 2x M803 Tube Mic Cables (7-pin)
  • 2x M703 Shock Mounts
  • 2x M782 Stand Mounts
  • 2x ZC03 Hard Shell Zippered Cases
  • Full Manufacturer Warranty
Shipping

Shipping & Returns

  • We deliver all US orders in 6–10 business days
  • Free cancellations
  • Returns accepted within 30 days (unused items)
Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at ProAudioReserve.

  • Free Shipping USA wide. 
  • 30 Day Easy Returns. Not happy with your product, we'll take it back noquestions asked.
  • Great Service. We pride ourselves on the best service, anywhere.