- Retrofits guitars equipped with Schaller® M6 Mini tuning machines
- Take your music to a new low with the closed gear Xtender
- With the flip of a lever, your low E string can go down to D, C or even B (depending on your string gauge).
Retrofits guitars equipped with Schaller® M6 Mini tuning machines. Take your music to a new low with the closed gear Xtender. With the flip of a lever, your low E string can go down to D, C or even B (depending on your string gauge).
