The Stereo Sets of Alchemy Series tube microphones are back in production and now shipping. The TF29, TF39, TF47 and TF51 Stereo Sets come with two frequency and gain matched microphones, plus a premium dual M 960S or M 901S Power Supply, two M 803 Cables, two M 703 Elastic Shock Mounts, two M 782 Stand Mounts and a Hard Shell FC03S Locking Combination Case.
The M 901S power supply features two 9-position variable polar pattern switches providing each mic 6 additional settings beyond the cardioid, hyper-cardioid and omni-directional patterns provided with the M 903 supply in the single mic systems.
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.
M 901S / M 960 Power Supplies
TELEFUNKEN Elektroakustik’s premium power supplies feature the traditional styling of vintage Austrian models, partnered with the improvements of modern component technology and circuit board design. These modern improvements 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.
These units 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. They are burned in as a full unit to ensure optimum performance and operation.
TELEFUNKEN Elektroakustik 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.
FC03S Locking Combination Case
TELEFUNKEN Elektroakustik’s FC03S microphone flight cases are designed with delicate capsules, vacuum tubes and electronic components in mind. A unique blend of seven Wisconsin 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 TELEFUNKEN diamond logo on the inside lid, and engraved logo plate (with matching serial number when applicable) complete the package.
The FC03S locking combination case is designed to hold two microphones (46mm diameter by 200mm length), one stereo power supply, two tube microphone cables and two shock mounts. Please see photos for compartment size specifications and dimensions.
