Difusi today announced speaker grilles for all of Apple’s desktop product line, including the eMac, the Pro Speaker (iMac), and the recently introduced Power Mac G4. Difusi has also dropped the price of its grilles to US$13.95 a pair, and $8.95 individually. The grilles were designed as an aesthetic enhancement and to provide protection for the speaker on the front of the Power Mac G4 (Quick Silver).