Filter Filters Miata Remove All Filters Price $100-$500 (6) Condition New (6) Brand Harmony Audio (6) Make Mazda (6) 1990-2005 Mazda Miata MX-5 Convertible Harmony R104 Single 10" Sub Box &... $276.99 1990-2005 Mazda Miata MX-5 Convertible Harmony F104 Single 10" Sub Box &... $289.99 1990-2005 Mazda Miata MX-5 Convertible Harmony F104 Single 10" Sub Box Enclosure $149.99 Compatible with 1990-2005 Mazda Miata MX-5 Convertible Harmony F104 Single... $249.99 1990-2005 Mazda Miata MX-5 Convertible Harmony R104 Single 10" Sub Box Enclosure $130.99 Compatible with 1990-2005 Mazda Miata MX-5 Convertible Harmony R104 Single... $226.99