More from the ongoing clean out. Just do not need these drivers, have had them for at least a decade..just sitting in the closet. =/....Now including the controllers, all six pots, all six knobs, both panels, and all the wiring you see pictured. One price for all of it, including all four mids/drivers/speakers, etc. Acquired these back when I was restoring my HD550, now they need a new home. These probably fit all of the larger MARANTZ HD series cabinets as far as I can recall. Some of them came from bigger cabinets that I parted out, HD880, etc, etc. The ohms readings are written on the back of the magnets as you can see, took those readings a decade ago. Had a good fluke meter at that time, do not have a working meter presently. Have not tested them as of late, have no reason to believe they have any issues. All my stuff sits in a climate controlled walk in closet when not in use. =) If you need/want some original HD series, VINTAGE mids, here you go folks. Get them now, before they get traded for something else, donated to the local Goodwill, or taken to the curb for the scrap man. Im done looking at them, need them gone asap. Am packing for a move I plan to make within two years, so I am ridding myself of ALL unneeded stuff NOW. =) Here is your chance to have all four VINTAGE MARANTZ drivers, for basically the expense of one Elcheapo, made in you know where today. =( Shipping will be flat rate, I am not taking a bath on shipping these. They will take time to properly package, and Im already basically giving them away at this asking amount. =/ Thanks for stopping to take a look, and as always, have fun EBAYING!!! =)