converting a 3 way center speaker to a boom box.

[aussiebuddha]

Hi all
I just had an idea of converting my old unused 3 way center channel speaker (2 speakers and 1 tweeter for a single channel) into a 2 independent channels + 1 shared tweeter.

Is this possible to do?

I'd like to do this on a budget so i was planning to reuse equipment I have.
As an amp I'd use a sonic impact t-amp, and was thinking in using car split system crossovers, and connect both tweeter outputs into the 1 tweeter.
Would this work?

thanks