LitL:
In earlier version there was no difference. The original Stage stand was replaced by the subwoofer panel for the Minigrand. The Stage would just atop the subwoofer panel just like it did on the stand. My Minigrand Stages were no different from the other subwoofer-less Stages that I owned. personally, I do not care about the subwoofer panel so much.
However, I have seen slighlt different look of the Stage that came with later versions of the Minigrand. I do not know if there was any sonic difference though. Probably not.
In earlier version there was no difference. The original Stage stand was replaced by the subwoofer panel for the Minigrand. The Stage would just atop the subwoofer panel just like it did on the stand. My Minigrand Stages were no different from the other subwoofer-less Stages that I owned. personally, I do not care about the subwoofer panel so much.
However, I have seen slighlt different look of the Stage that came with later versions of the Minigrand. I do not know if there was any sonic difference though. Probably not.