My list for the underrated:
Discovery cables -- reasonably priced, very performance
Sony SSM7a speakers -- yes, Sony makes a great speaker
JBL LSR28 powered speakers -- great design & build quality
Tandberg open reel tape decks -- better than most Revoxs
Sumiko OCOS cable -- strong performer, well built
Vibrapods
Discovery cables -- reasonably priced, very performance
Sony SSM7a speakers -- yes, Sony makes a great speaker
JBL LSR28 powered speakers -- great design & build quality
Tandberg open reel tape decks -- better than most Revoxs
Sumiko OCOS cable -- strong performer, well built
Vibrapods