Homepage Products DIY, speaker technology DIY speaker systems Mechanical components Order no.: 0121180 MZF-8631 Order no.: 0121180 MZF-8631 Protective speaker grille For 30 cm (12") speakers Classic shape with square perforation and rubber rim Black lacquered To be fixed with clamps High stability continue Login Register About Specifications Downloads About Protective speaker grille For 30 cm (12") speakers Classic shape with square perforation and rubber rim Black lacquered To be fixed with clamps High stability Specifications Outside Ø Ø 310 mm Inside Ø Ø 280 mm Total height 15 mm Downloads Datasheet Services Product & Purchasing Advice +49 421 4865 512 export@monacor.com Technical project management +49 421 4865 512 export@monacor.com Own repair service +49 421 4865 771 support@monacor.com Training at the MONACOR Academy +49 421 4865 701 academy@monacor.com