Ayun o, antayin namin yan sir. Though maski na sa current room, for the meantime pwede naman adjust yung curve ng LF output nung Grande EM.
Consider this -- The electromagnet (EM) of the Grande Utopia serves only the 16" bass woofer, which goes from subsonic up to 80 Hz. From there, the 11" mid-bass driver takes over and it doesn't use an electromagnet. Therefore, only the frequencies up to 80 Hz benefit from the EM.
The Stella Utopia has an EM which serves a 13" woofer that goes up to 220 Hz. Therefore, the benefit of the EM is felt all the way up to 220 Hz, and those are very critical frequencies.
In a way, the Stella Utopia has more value than the Grande Utopia.