The SPCT8T is a unique speaker from Speco Technologies that offers the ultimate in discreet audio. This speaker completely replaces a 2 ft. by 2 ft. ceiling tile with a replica HVAC air vent that is actually a two-way speaker in disguise. The fact it fits right into a ceiling tile means installation is extremely simple, and with 60W of power, an 8 in. woofer and 0.75 in. tweeter and a built in 70V/25V transformer, this speaker works in almost any potential commercial installation. Speco Technologies