Kenwood KR-6140A quad (quadraphonic) receiver w/ wired remote and all manuals! $350 o.b.o.

Kenwood KR-6140A quad (quadraphonic) receiver w/ wired remote and all manuals!  $350 SOLD!

Absolutely gorgeous example of this era for quad, and the wired remote works great! This unit is C-L-E-A-N!!
All manuals, guides, warranty card, schematic, etc., a rare find!
See video of all functions at bottom.