Hey there,
These are two different soundbars, so we expect them to perform differently. Unfortunately, we havenโt tested the Spd75A, so I canโt say how it compares. Itโs on our suggestion list though, so if thereโs enough interest in it, weโll buy and review it. Until then, without having our own data, we wouldnโt want to speculate and risk giving you incorrect information. Sorry about that!
Thanks for your answer. No worries, I was just wondering because I havenโt actually seen the SPD75A anywhere, so I wanted to know if they are called different.