Model number shows a high feature level. Higher the last
two numbers better the set.......
I dont remember a 9-160-01. Must be from the earliest runs.
in abt Sept 1979 IIRC. Like cars new model years start in late summer
USUALLY.
Subs for others are
9-160-03 to 9-160-05
9-160-04 to 9-160-06
There was a 9-160-08 IIRC & subbed back to 9-160-05 IIRC !
Otherwise dont back sub them as there are two different kick start
circuits used. It may not work or worse !
I think findem has the CRSP book with all subs.
73 Zeno
LFOD !