TELEFUNKEN is re-introducing Stereo Sets of microphones from its popular and affordable Alchemy Series of large diaphragm tube microphones. The TF29 Copperhead, TF39 Copperhead Deluxe, TF47 and TF51 Stereo Set microphone systems feature a custom dual power supply for powering both microphones at one time, as well as a locking flight case that holds both microphones, cables and shock mounts. All the electronic components in each system are matched sonically and electronically, including matched capsules, transformers, and vacuum tubes.
The Alchemy Stereo Sets come with two frequency and gain matched microphones, plus a premium dual power supply, two M 803 Cables, two M 703 shock mounts, two M 782 stand mounts and a hard shell FC03S locking combination suitcase. The M 901S power supply features two 9-position variable polar pattern switches providing each mic six additional settings beyond the cardioid, hyper-cardioid and omni-directional patterns.
TELEFUNKEN power supplies feature the traditional styling of vintage Austrian models, partnered with the improvements of modern component technology and circuit board design. These modern features include a slow-ramping filament voltage to extend tube life and full regulation to ensure the microphone will always operate the same, regardless of line voltage variations or location. Full regulation also means that stereo power supplies can also safely power only one microphone at a time at correct operating voltages, if needed.
TELEFUNKEN power supplies are hand-built in South Windsor, CT, USA with premium components including signal transformers, Nichicon capacitors, Neutrik connectors, double-thick circuit boards for structural integrity, and a PCB layout made to maximize current handling. They are built well over-spec to ensure reliability and safe operation for decades. Each power supply is calibrated to the specific microphone system it comes with and is burned in as a full unit to ensure optimum performance and operation. Variable pattern power supplies feature nine polar patterns from Omnidirectional to Figure 8. The polarizing component network is identical to that of the original AKG C12 power supplies, providing the optimal impedance and voltage to the capsule.
TELEFUNKEN microphone flight cases are specially designed to protect the delicate capsules, vacuum tubes and electronic components. A unique blend of hardwoods is utilized in the construction of the shell, while the outside of the case is wrapped in 1000pt Cordura, the world’s finest traveling fiber. Dual combination locks and trim in nickel create an understated, classic look. An embroidered serial number (when applicable) complete the package. The suitcase holds two microphones (46mm diameter by 200mm length), one stereo power supply, two tube microphone cables and two shock mounts.
Each system is available with an introductory price discounted $200 off MAP through 02/17/2025.
TF29 Copperhead Stereo Set intro price: $3,085, then $3,285 effective 2/18
TF39 Copperhead Deluxe Stereo Set intro price: $3,485, then $3,685 effective 2/18
TF47 Stereo Set intro price: $3,885, then $4,085 effective 2/18
TF51 Stereo Set intro price: $4,085, then $4,285 effective 2/18
Q: What are the differences between a Matched Pair and a Stereo Set?
A: Matched Pairs are two complete mics systems with two individual sets of accessories, where the Stereo Sets include a dual power supply capable of running both mics at the same time, and a premium combination locking hard shell suitcase. Both systems include (2x) frequency and gain matched microphones, (2x) tube mic cables, (2x) elastic shock mounts and (2x) stand mounts.
Q: What are the similarities between a Matched Pair and a Stereo Set?
A: Both systems include (2x) frequency and gain matched microphones, (2x) tube mic cables, (2x) elastic shock mounts and (2x) stand mounts. Matched Pairs include (2x) power supplies and (2x) zipper cases, while the Stereo Sets include a dual power supply and a premium combination locking hard shell suitcase.
Q: Why offer both the Matched Pair and a Stereo Set?
A: Matched pairs can be split or separated and used independently from each other. Two completely separate systems with identical response could be used at separate locations with the same performance specifications. Stereo Sets, with their dual power supply, provide a more discrete set up, and can be transported in one case.
