Preamps

Preamp for LCM condenser mic series
with Metal housing

DM preamp

HL preamp (Line level)

Battery Cover for Plastic Casing LP Pre-amp

Blender only
Both signals of a piezo element (PU-4 or the one you're using already) can be mixed with the BS-2 type pre-amp: it has a piezo input and a mic input with adjustable volume for both piezo and mic, a balance control between the piezo and mic,