Sunday, January 22, 2017
Vintage ARP RHODES CHROMA EXPANDER model 1633 SN 0103
via this auction
"The unit does NOT power up and does NOT produce any sound. When turning the unit on, there is some noise coming inside that sounds like electricity or maybe the power supply is trying to turn on. In addition, the AA batteries for the memory have corroded. I do not see any damage to the boards due to this..."