Telefunken M 903 Multi-Pattern Power Supply for TF39, TF47, and TF51 Microphones

BH #TEM903 • MFR #M 903
Telefunken M 903 Multi-Pattern Power Supply for TF39, TF47, and TF51 Microphones
Key Features
  • For TF39, TF47, and TF51 Tube Mics
  • For AK-47MkII, AR-51, and M16 Tube Mics
  • Cardioid, Omnidirectional, or Figure-8
The Telefunken M 903 is a multi-pattern power supply for a single TF39, TF47, or TF51 tube microphone. It can also be used to power the AK-47MkII, AR-51, and M16 microphones. The M 903 features an onboard polar-pattern switch for the microphone that can be set to a cardioid, omnidirectional, or figure-8 pattern. The unit is engineered with premium-quality capacitors, improved regulation, and RF suppression to deliver consistent and reliable power. The unit features a 7-pin female XLR input and a 3-pin male XLR output.
Special Order
Expected availability: 2-4 weeks
$229.00
$39/mo. suggested payments
with 6 Mos. Promo Financing* 

Important Notice

  • This item is noncancelable and nonreturnable.
Deesh P., B&H Pro Audio Expert

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Telefunken M 903 Overview

The Telefunken M 903 is a multi-pattern power supply for a single TF39, TF47, or TF51 tube microphone. It can also be used to power the AK-47MkII, AR-51, and M16 microphones. The M 903 features an onboard polar-pattern switch for the microphone that can be set to a cardioid, omnidirectional, or figure-8 pattern. The unit is engineered with premium-quality capacitors, improved regulation, and RF suppression to deliver consistent and reliable power. The unit features a 7-pin female XLR input and a 3-pin male XLR output.

Telefunken M 903 Specs

Compatible MicrophonesTF39
TF47
TF51
AK-47MkII
AR-51
M16
Audio Polarity SelectionCardioid
Omnidirectional
Figure-8
Pin Configuration7-Pin XLR Pin-Out:
1 - B+ (120 VDC)
2 - Heater (6 VDC)
3 - Polarizing (0/60/120 VDC)
4 - Ground
5 - Audio (-)
6 - Audio (+)
7 - Ground
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