Possible help upgrading sound system in 2009 Aveo 5 Hatchback M/T

[MrJakob]

Alright. Now, could I get some speakers. hook them up to the factory head unit. And later on, install the amp, maybe a sub if I still feel I need more depth, and an after market head unit? Could I get speakers first and then build off of them later on? Also, since I do not have one of those hatch covers. Any other areas you can think of to put the 6x9s?

[Pickles]

Yep. Just use a couple splice taps on the factory wiring