The TritonAudio FetHead is an ultra-low noise, high quality, in-line microphone preamplifier. It provides improved sound for ribbon and dynamic microphones. Small, compact, but powerful, Fethead utilizes tried and true FET technology to deliver up to 27dB of clean boost. No more cranking your mic preamp and adding unwanted noise to get your microphone to an acceptable volume. 

Boost your microphone!

Operation:

Your Fethead will latch straight onto any XLR equipped microphone, or anywhere else in the signal path between microphone and preamp/mixer.  The electronics are housed in a robust metal chassis with a balanced female XLR input and a balanced male XLR output, rugged enough for use at home, in the studio or on tour.

Which microphones benefit:

We noticed an improvement on all tested microphones. A Shure SM57 for instance, sounds more responsive over a broader frequency range. When mated with a high-end dynamic microphone like a Sennheiser MD441, or Shure SM7 our FetHead really shines. 

Ribbon microphones benefit greatly too because of a much better impedance match. Our Fethead lessens the load on the microphone, giving it better transient response characteristics. FetHeads low noise signal amplification also extends the usable range of a ribbon microphone, making it more suitable to capture softer sound sources.

Protects the microphone:

Some older ribbon microphones do not tolerate phantom power. Fethead uses phantom power to power its circuitry, but doesn’t pass phantom power to the microphone.

So rest assured your ribbon mics are safe.

Specifications: 

For ribbon and dynamic microphones

Low noise Class A FET amplifier

27 dB amplification (@ 3000 Ω Load)

Balanced XLR input/output

Frequency response 10hz-100khz (+/- 1dB)

Z-in 22 kΩ

Circuit is powered with 24-48V phantom power