NEW Sound Offset Spacer for ACOUSTIC Guitars, fitting scale 643-650mm MTS theory The M56CBC-T is an M5

The M56CBC-T is an M5 shape soapbar for the bridge position

Because the bushing is physically separate from the machine head body it is difficult to accurately position the string post through it when mounting onto the guitar

The MMTW is a direct replacement for the five string Music Man large profile bass pickup

Popular since the '60s the  Rotomatic® full-size tuning machines feature large ivory domed buttons

5mm width (Strat)

NEW Sound Offset Spacer for ACOUSTIC Guitars, fitting scale 643-650mm MTS theory The M56CBC-T is an M5Sound Offset Spacer for acoustic guitars ( bronze string) fitting scale : 643 650mm S. O. S improves the intonation at each fret and easy installation to your instruments. We only insert the S. O. S next to the nut between the fingerboard and the strings. It is designed and based on MTS theory (Patent no. 4383272) and made in Japan. What is MTS theory? MTS is an ultimate guitar tuning system based on the laws of physics. All fretted instruments have