you didn't even post what speakers you have?

edit: nm, read it to fast. I am pretty sure that you are gonna have to cut that connector off the tip of the wires comming from the hu and then you will need some connectors that can be bought at target/napa/ace/pretty much any place ($3-6 for a box of the connectors).

__________________
Vehicle: 2004 Chevy Aveo Hatchback
Battery: Stinger
Wire: W.S. 0 Guage (ground/power strait to battery)
Head Unit: Eclipse CD3000
Speaker Amp: Infinity Reference 7521a
Subwoofer Amplifier: Infinity Reference 1211a
Speakers: Kicker Titanium 5.25"
Subwoofer: Image Dynamics IDQ 15"