If you know someone who is local, they can demo and inspect the system.
(pictures posted below)
Amazing Loudspeakers (MKI ?)
M1.0t Amplifier (pair)
C-400 Sonic Holography test record
DCD-1500II CD player (door sticks occasionally when closing)
I am the original owner of this equipment and have all of the manuals plus magazine reviews and a buyer’s guide from ‘87.
It is in like new condition.
Location: Minneapolis, MN.
Not likely to ship the speakers unless someone knows a reasonable way to do it.