Telefunken M 963 3 Channel Power Supply

Reliable Power Solution for Multi-Microphone Setups
The Telefunken M 963 is a three-channel power supply designed to provide consistent and stable power to up to three ELA M 260 or TF29 microphones. Whether you're using it for stereo recording or a more complex microphone arrangement, this power supply ensures optimal performance with precise voltage regulation and high-quality components. Built to last, the M 963 is an essential tool for studios and live recording environments that require reliable tube microphone power.

Designed for Stability and Longevity
Engineered with modern circuit board design and component technology, the M 963 extends tube life with a slow-ramping filament voltage system. This feature protects your microphones from sudden power surges, ensuring that they operate at peak performance while reducing long-term wear on sensitive components. Its full regulation guarantees that your microphones will function consistently, regardless of variations in line voltage.

Premium Components for Maximum Reliability
Hand-built in South Windsor, CT, USA, the M 963 is manufactured using top-tier materials, including Signal Transformers, Nichicon capacitors, and Neutrik connectors. The inclusion of double-thick circuit boards enhances structural integrity, while a PCB layout designed for optimal current handling ensures stable operation. These high-quality components contribute to long-term durability, making this power supply a worthwhile investment for any serious recording professional.

Individually Calibrated for Precision
Each M 963 power supply is individually calibrated to the microphone system it is paired with, ensuring an exact match for your specific microphones. The meticulous calibration process guarantees that each microphone receives the precise voltage and current it needs, eliminating inconsistencies that can affect sound quality. Before shipping, the unit undergoes a burn-in process to verify performance and reliability.

Flexible Powering Options for Any Setup
While the M 963 is designed to power three microphones simultaneously, it also provides the flexibility to safely power just one or two microphones at a time while maintaining proper operating voltage. This versatility allows you to use the power supply in various recording scenarios, from simple solo performances to full orchestral recordings requiring multiple microphones.