Grover Original Rotomatics 102 Series Violin Case D'Addario promises to be the

D'Addario promises to be the most innovative professional musician's tools available

and lets you tear through even the densest of mixes

The JJ 6V6 can even be used in place of a 6L6 in some amplifiers

Set-up to educational standards at our Cremona workshop in California with French-made Aubert bridge and Anton Breton strings

while onboard memories allow you to store multiple setups for instant recall

Grover Original Rotomatics 102 Series Violin Case D'Addario promises to be theThese guitar machines are a triumph in engineering and styling. The housing provides a maximum bearing for worm, gear and string post. Gear ratio is 14: 1. Worm and gear are precision cut for perfect meshing. This eliminates backlash and slippage. Countersunk tension screw permits player to regulate turning tension to any degree. Gear box has a special lubricant for lifetime, trouble free service. Includes 5 8 washers, bushings and wood screws.