Sennheiser MKH 815T Late 60s - Silver

The **Sennheiser MKH 815T** is a **shotgun microphone** based on **RF condenser technology** (high-frequency condenser technology). This technology, used in Sennheiser's MKH series, differs from traditional condenser microphones.

### Technical Features:

- **RF Condenser Technology**: Instead of using static DC voltage, like in traditional condenser microphones, the MKH 815T operates with high-frequency modulation. This makes the microphone especially resistant to humidity and temperature changes.

- **Polar Pattern**: It has a **supercardioid or lobar polar pattern**, providing a very narrow directionality. As a result, it suppresses sound coming from the sides and only captures sound from the front. This makes the microphone ideal for film and TV production, especially for outdoor recording.

- **T-Power (Tonaderspeisung)**: The microphone uses **T-Power** (also known as Tonader or A-B powering) with 12 volts, which was used in older models of the MKH series before phantom power became the standard.

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The **Sennheiser MKH 815T**, a shotgun microphone, was produced in the late 1960s. It is part of Sennheiser's older MKH series and uses the **T-Power** (Tonader powering) system for power supply, which was common before the introduction of modern **phantom power**.

The MKH 815T was used throughout the 1970s and early 1980s, particularly in film and television production, until it was eventually replaced by newer models from the MKH series that use phantom power.

Fully working condition - minor wear - in OHSC - nearly new for a more Zahn 55 years old microphone.