You aren't going to get by the receptionist unless you have business or pre-arranged something. However, in the lobby, they do have a display of their store items and she can sell you those.
I am not sure if this has been previously posted, but if you have not had a chance to tour the McIntosh factory, there is an excellent 4-part video tour with Charlie Randall.
On YouTube search for: grammophone mcintosh tour
Larry
In case you may have missed it, a painting done by all four of the Beatles while on tour of Japan in 1966 is going to be up for grabs from Christie’s auction house.
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It is expected to bring in north of half a million dollars.
In light of what happened to the McIntosh Grateful Dead...
The MC2105 owner's manual doesn't specify a setting for the left and right gain controls, but the photo of the front shows both in the 12 o'clock position.