I bought the Alpine iDA-X100 (Black face) and a wire harness adaptor. I then followed the instructions as laid out in the "Sticky" thread in the audio section, and my stock speakers sound a 100% better. And I can now carry my whole CD colection (that I want to have in the car) of over 950 minutes in my glove compartment. And I still have room for more on the I-pod.