Pioneer TS- A6983S 440W 6×9 - inch 4- way coaxial car speaker it is an older discontinued model. It's a very rare and vintage piece.
Experience enhanced audio with these Pioneer car speakers. Perfect for upgrading your car's sound system. Great condition and ready for a new home. It new never used but it's been in our home from year's that's why box is torn from one side otherwise it's totally new. And I don't have much knowledge about it.