The SA-102 has bolts with transparent plastic housing.... very sturdy... and yes it takes spades.
I've owned solid state amps from BAT & Sim Audio... and in my experience, neither came close to the SA-102 in regards to musicality, warmth, build quality, value and listener satisfaction.
I've owned solid state amps from BAT & Sim Audio... and in my experience, neither came close to the SA-102 in regards to musicality, warmth, build quality, value and listener satisfaction.