A pair of 40-4024a realistic Mach 1s. A speaker that has generated quite a following. Original woofers. I machined an aluminum plate for the tweeter and controls as the original plastic plate cracked at every screw. I reupholstered the grills with some black speaker cloth, and consider it much better looking than the original brown. I have also done some of the videolady mods, expanding the internal cabinet by drilling out the mid-horn box connecting it to the main woofer cabinet. Thanks for looking.