MA2275 owner here. Was reading your post about phono stage hum and being worried about the glass. My glass broke in my last move during the initial covid outbreak. new glass from mac was 270, and the labor to install it was 500... 4 hours at 125/hr at the only authorized service shop within 50 miles from me. bought a pelican case to move it for exactly this reason, impossible to move alone while in the shipping box