External preamplifier in XLR conector.

Extra gain of 30 dB @ 3000 ohms load.

Clarity of sound.

Low harmonic distortion.

No capacitors or inductors in the path.

Versions in 4k7 and 22k input impedance. For damping control.

Phanton powered 48V. Below 4 mAmp consumption.

Nickel bath plug.

Protect your microphone ribbon preventing breakage.

Avoid transformer magnetizing phantom problems.

Very useful also in dynamic microphones.