i want to know, what the production year is of this product with at the back the following information: type ; 2671 SW 2.1 item 1262710 terial 15887301 This product is for sale, but i don"I know the year, so its difficult to know what the valua is of this beosound 3000. Van some one give me a right answer. Iam looking forward Martin van Mourik