Hipshot GB7 Style Detuners
Instant, No Drill Installation!
Since the days of Beethoven, "E" string devices have been used to extend the range of the upright string bass offering the instrument greater versatility.
Bass Extender Key brings this proven versatility to the modern electric bass!
With a quick flick of the handy thumb lever, the HIPSHOT Bass Extender Key instantly expands your range without leaving position. Tunable to any note from "E" to low "C"
These are intended to be used with Gotoh GB7 tuning machines. Gotoh GB7's are easily identified by their round shaped cover plate and sealed construction with a non-exposed tuning gear. These are intended to be used with a 9/16" headstock hole.