Since 1990, I have enjoyed collecting and restoring antique radios and vintage audio.... all items I list will be exactly as described and packed extra well to ensure a safe delivery.. buy with confidence ! Ask any and all questions BEFORE buying! BUYER is responsible for doing their own research to ensure they are buying the correct part(s) for their speakers, application, or DIY project. And... for judging whether part(s) is compatible with their speaker's specs ! Once purchased, the order will NOT be canceled for any reason, and there are NO RETURNS! For sale is a single 2-way CROSSOVER removed from a set of JBL model JBL500 8-ohm speakers. Has MR5 printed on circuit board. May be same crossover type used in other models? No screws used as these were held in place by friction. After buyer has left positive feedback to acknowledge everything OK, I will immediately return the favor. Ask any and all questions BEFORE buying!