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About Us

"OFCOSH OF-1 microphone preamp giving dynamic mic up to +26db, vastly improves its ability of signal receiption. (48V Phantom power needed, not included in the package.)
OFCOSH OF-1 dynamic mic booster designed with CrystalTone circuit system, greatly reduces signal noise by 97%.
OFCOSH mic preamp provide with SNR(Signal to Noise Ratio) up to 88±1dB, increasing the clarity of your mic.
OF-1 mic preamp is perfect for podcasts, live streaming, radio broadcasts, live sound, and studio recording.
Compatible with Shure SM7b microphone and dynamic microphones of other famous brands. (NOTE: Not compatible with condenser microphones)"