Dash after cutout and speakers installed:
Not the prettiest job in the world... but it does the job.
Grill in position
And pushed into place:
Now i'm much more happy with the sound, no more this imbalanced level between a very close to the ear left speaker and a very far right speaker, it's much more even and enjoyable, despite what some purists say about the stereo image not being good with the center speaker, I like it a lot.