noisecancelmic_pos = [ 15.08 + .720, 4.35 ]; // from rhs, from top edge
noisecancelmic_dia = 4.00;
-mainmic_pos = [ 21.5, 3.45 ]; // from lhs, from top edge
+mainmic_pos = [ 20.5, 4.65 ]; // from lhs, from top edge
mainmic_dia = 4.00;
lhshole_pos = [ phone[1]/2 - 0.80, 4.35 ];