$20 + shipping.

Brand new never used but i threw away the packaging. Comes complete and ready for wiring for cars with the bose system. Picture is missing a harness since I forgot it at home but it will come with both.

 

Pmed

 

what does this do?

 

allows for the bose system to still sound "good" retains stock radio sound with a aftermarket radio. Honestly i dont understand why you would need this though, i just have my aftermarket radio wired normally.

 

^You can always hardwire everything and it will functionally work, but if you care about the sound quality then this is a must. There are a lot of discussion on this topic.

Koren, replying to your PM now.

 

ahh gothca! well GLWS

 

Well, I believe it is not the sound quality (in my opinion you can not even use the word "quality" in the BOSE systems). The thing is all of the BOSE speakers wired for 2Omh load and all of the aftermarket HUs working with 4Omh. So this adapter lets you safely use Bose amp's and speakers with aftermarket HU.