grover_509g Classical Guitars The SM-1 H is an

The SM-1 H is an exciting new version of the SM-1 and an updated version of the original Kramer Stagemaster Mach II

37 keys (velocity and release-velocity sensitive)

Surface mount technology is used throughout

not limited only to Indian instruments

grover_509g Classical Guitars The SM-1 H is anThe 509 Series utilize the famous Rotomatic design with a "thumb screw" mechanism which locks the string into place, allowing for quick string changes. To operate, insert the string through the post hole, wrap around once, then lock by tightening with the thumb screw. The 3 step button gives these machine heads a distinctive look and sets them apart from other Rotomatics.