PW Logo

LTspice Modeling
PCB Layout
Prototyping
About Us
Contact


We are equally comfortable with analog solid state, tube, or digital solutions for your musical electronics
prototyping needs. Consider us for your next project, whether you just need an LTspice model for either your own
 or our design, a printed circuit board layout, an assembled and tested board, or a fully functional
complete prototype ready for your booth at the next NAMM show.


Please note that at this time we are only selling musical instrument electronics
oriented
design services and OEM prototypes, not consumer hardware.


 Marco Bass MBP2 Preamps



MBP2 Potted

Marco Bass Guitars MBP2 Onboard Preamps

Gallery of Marco Basses using various Passinwind preamp prototype builds


NAMM stomps

PW3B-LPF open source preamps w/variable resonance sweepable frequency low pass filter
NAMM 2017 demo units


Passinwind T Shirt


You can keep up with us here as well: www.facebook.com/PassinwindElectronics

Old Passinwind DIY site