Yes, the KAS are in 4 blocks : eahc channel has its separate power supply.
They were built around 1990 and I don't have precise information about their reliability...
I have to test them seriously and if the shop offers a warranty, it could be interesting.
They were built around 1990 and I don't have precise information about their reliability...
I have to test them seriously and if the shop offers a warranty, it could be interesting.