![Review - Broughton Audio: Josh Wah, Low+High Pass Filter, and Apex Compressor - Bass Musician Magazine, The Face of Bass Review - Broughton Audio: Josh Wah, Low+High Pass Filter, and Apex Compressor - Bass Musician Magazine, The Face of Bass](https://bassmusicianmagazine.com/wp-content/uploads/2018/12/Review-Broughton-Audio-Josh-Wah-LowHigh-Pass-Filter-and-Apex-Compressor.jpg)
Review - Broughton Audio: Josh Wah, Low+High Pass Filter, and Apex Compressor - Bass Musician Magazine, The Face of Bass
![Guitar Pedal X - GPX Blog - Analog Music Company's So High So Low is an ingenious combination of Dual Resonant Filters with Preamp Guitar Pedal X - GPX Blog - Analog Music Company's So High So Low is an ingenious combination of Dual Resonant Filters with Preamp](https://d6a2e7ghqts3o.cloudfront.net/AcuCustom/Sitename/DAM/537/2023-GPX-Analog-Music-Company-So-High-So-Low-V2-700.jpg)
Guitar Pedal X - GPX Blog - Analog Music Company's So High So Low is an ingenious combination of Dual Resonant Filters with Preamp
![NPD - Broughton Low + High Pass Filter. Does a great job of cleaning up muddy low end and hissy high end frequencies I don't want. Just the creamy middle! : r/BassGuitar NPD - Broughton Low + High Pass Filter. Does a great job of cleaning up muddy low end and hissy high end frequencies I don't want. Just the creamy middle! : r/BassGuitar](https://i.imgur.com/cUw1A73.jpg)