^^ agree
I used to have one of them unbraded D/D head units in my celica for just over 2 years...worked every time... couldn't really fault on sound quality(may be if you massive audio specialist-then u can)..it had all options you can have pretty much.... dvd, usb, memory cards, ipod/i phone connection incl wireless, camera/subs and other outputs! Never had an issue with it... payed, as far as i remember, £150, but that was about 3 years agom so now they probably even cheaper.
Currently running JVC in 350, which is pretty good and they not as expencive as other brands