Yeah, that's what I used! works well and good communication with the seller (my original was bad and he send me another one within a couple days).Ooops. I meant. I found THIS online http://www.amazon.com/Volvo-Factory...773&sr=8-1-spell&keywords=volvo+amp+inyerface
Its supposed to be a harness that lets you still use the factory amp
I don't know. I have the GROM an it has been great for over a year of use on my stock system and its very easy to install.Hmm, Honestly, I had never heard of them before. GROM looks good. Is IMIV only compatible with iphone/ipad etc?