Unlock the true potential of your ribbon and dynamic microphones with FetHead, the ultra-low noise in-line microphone preamplifier that brings professional-grade performance to any recording setup. This compact powerhouse utilises proven FET technology to provide up to 27dB of clean boost, eliminating the need to crank your mic preamp and introduce unwanted noise just to achieve acceptable recording levels. The robust metal chassis features balanced XLR input and output connections, making it durable enough for home studios, professional recording environments, and live touring applications.
FetHead connects directly to any XLR-equipped microphone or can be positioned anywhere in the signal path between your microphone and preamp or mixer. All microphones benefit from the improved performance, with dynamic mics like the Shure SM57 displaying enhanced responsiveness across a broader frequency range. High-end dynamic microphones such as the Sennheiser MD441 and Shure SM7b particularly shine when paired with FetHead’s clean amplification.
Ribbon microphones receive exceptional benefits from FetHead’s superior impedance matching, which reduces the load on the microphone and improves transient response characteristics. The low-noise signal amplification extends the usable range of ribbon mics, making them more suitable for capturing delicate sound sources. Additionally, FetHead provides essential protection for vintage ribbon microphones that cannot tolerate phantom power – while it uses phantom power for its own circuitry, it prevents phantom power from reaching your precious ribbon mics, ensuring their safety during operation.
- For ribbon and dynamic microphones
- Low noise Class A FET amplifier
- 27 dB amplification (@ 3000 ? Load)
- Balanced XLR input/output
- Frequency response 10hz-100khz (+/- 1dB) Z-in 22 k?
- Circuit is powered with 24-48V phantom power



