One pair of 8" foam surrounds suitable for the Realistic speaker including the
OPTIMUS & RADIOSHACK 2035 , 3046 , 40-1006 , 40-128BC , 40-1024 , 40-1027 , 40-1016 , 40-1100 , 40-1286 , 40-1366 , 40-1988 , 40-4034 , MC 1000 , MC 1401 , MC 1600 , NOVA 15 , NOVA 16 , NOVA 4 , NOVA 5 , OPTIMUS 2B , OPTIMUS 6 , OPTIMUS 10 , OPTIMUS 40 , OPTIMUS 600 , T100 etc.
Specifications are as follows.
OUTSIDE OF THE LIP - 197mm
OUTSIDE OF THE BUMP - 178mm
INSIDE OF THE BUMP - 150mm
INSIDE OF THE LIP - 137mm
THE ADHESIVE USED INTHE INDUSTRY TO GLUE FOAM SURROUNDS IS OF THE ACETATE FAMILY.IT IS SOLD COMMERCIALLY AS EITHER PVA ( WOOD GLUE ) OR AS EVA ( CRAFT GLUE ). IN THE UNITED STATES IT IS SOLD COMMERCIALLY AS ELMERS GLUE.