As well as being an incredibly discreet, musical and quiet EQ, these little pre-amps have two dip switches allowing you to customise the way the treble control works!!! You can choose different centre frequencies and eq curves. I’ll post a video on how this all works soon.
Each pre-amp is installed here in England at Short Scale Bass UK and is preset to the way I feel the EQ works best in the SWB-1 Standard. 🙂