>>>>
Are there objection to using pcb mounted 1/4" jacks like on the
Expressionist?
<<<<
Not as long as there is also a mechanical connection of the jacks to
the panel - e.g. they are mounted to the panel via the traditional
nuts, not just floating; AND the jacks you use have the same
mechanical quality and crisp feel when plugging/unplugging as the
112A. No plastic jacks!
Moe