>>Weight on top of speakers, amps, CD players, transformers, turntables, and power supplies can tighten bass, clean up treble, and clarify midrange detail.

Oh no, I crushed my turntable !! It sounded really good just before the dust cover collapsed though...

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8