RCF SUB 9004-AS Cleaning and Maintenance

Speaker cleaning and maintenance Grill foam cleaning and replacing Fixing chips and scratches Speaker grill foam (cloth, fabric) replacing What do you need to have: 1. Grass Universal Cleaner Concetrate 2. Warnex paint black 3. 3M 77 Adhesive Spray 4. Waffle Cloth 5. Hard Brush 6. Dish Sponge 7. Screwdrivers 8. Tweezers