MI-SI
MI-SI Crystal Preamp
2022 • Active Endpin Preamp
MI-SI Trio Air
100% • 1 review
2016 • Active endpin preamp
MI-SI Acoustic Trio Endpin Preamp
80% • 1 review
2014 • Pickup with preamp for acoustic guitar
MI-SI Acoustic Trio UKE
2014 • Pickup with preamp for ukulele