The Kopul BOOST-MATE-20 is a compact inline microphone preamp and signal booster made for low-output dynamic and ribbon microphones. It adds continuously variable gain from 0 to +25 dB, strengthening the microphone signal before it reaches an audio interface, mixing board, or microphone preamp.
A stepless output-level knob provides precise control over the amount of boost, making the unit suitable for vocals, podcasting, streaming, interviews, broadcasting, studio recording, mobile production, and live performances.
- Adds up to +25 dB of clean and transparent microphone gain.
- Designed for low-output dynamic and ribbon microphones.
- Provides one balanced 3-pin female XLR microphone input.
- Provides one balanced 3-pin male XLR microphone output.
- Supports a single mic-level input and output channel.
- Operates from standard 48V phantom power supplied by a mixer, preamp, or audio interface.
- Does not pass phantom power through to the connected microphone, helping protect sensitive ribbon microphones.
- Requires no batteries or separate external power adapter.
- Rugged steel housing helps shield the audio signal from external radio-frequency interference.
- Compact desktop and travel-friendly construction fits home studios, mobile recording rigs, live venues, broadcast setups, and production bags.