HPF Technology LLC

Welcome to HPF Technology LLC

... home of the HPF-Pre adjustable high pass filter preamp for bass instruments!

See the table of contents on the left for links to additional pages at my site!

This site is under construction! I am in the process of moving the contents of my old website.

Where's the order form?

You can find it here: sites.google.com/site/hpftechllc/home/web-order-form 

Where are the files?

I've moved all of the files to GitHub: https://github.com/bassistTech/HPF-Technology-LLC