HAPPI is a Finnish word that means open, oxygen. It characterizes the entire range since Happi transforms ultimate comfort into masterly design. Thanks to some ingenious remodeling, this frameless speaker with its ultra-sleek grille can be installed effortlessly in your kitchen, living room, patio, or bathroom. The HPRO650 has a 6.5” driver with a separate swivel tweeter sending every vibration over a long distance, whether indoors or outdoors.