With the 30.2 there is boosted bass if you remove the grille. Though I highly reccomend removing the grilles on the 30.2, if only to remove the magnet behind the logo that rattles against the cabinet enclosure very loudly during strong bass.
Anyone Using Harbeths with Grilles off?
Curious whether anyone prefers their Harbeths this way. I would imagine it's room dependent-- they are obviously voiced with grilles on but if your room is unusual (like mine is) maybe they sound better this way. The highs are getting eaten up by furniture and old ears and a strange loft type room at my place so it's working here.