Grace Design BiX Acoustic Instrument Preamp - Silver acoustic Channel 1 (Tumnus style) controls:

Channel 1 (Tumnus style) controls: Tone

The Arrows is an all-discrete tone sculpting preamp booster

Dry output jack in addition to the effect output jack

The Valco company of Chicago made amplifiers under their own name in addition to building amps for other companies such as Supro®

Grace Design BiX Acoustic Instrument Preamp - Silver acoustic Channel 1 (Tumnus style) controls:In a few short years, FELiX and AliX have become the preamps of choice for discerning touring and recording musicians. From Banjo to bass players, they enable performers to perfect their stage and studio sound beyond what was previously possible. And now directly from this lineage comes BiX, which shares the exact same DNA of its bigger siblings, but with an intelligently streamlined feature set and a price that puts it in reach of any performer,