Truss Rod Adjustment on a Recording King

king 328Purchased A Reccording King Rd-328. Basically a D-28 copy. What's amazing to me is that the Recording King has a solid Adi top, solid Rosewood sides and back, boneRecording King RD-328 And RD-342. I purchased an RD-328 several months ago from Chicago Music Exchange ($679 new) and, after about three weeks' break-in time, it