Well, I know box building, etc. takes awhile.
My box took 3 hours to build.
Other 3 buddys I've installed stereo's for have had pre-built boxes, etc.
I know some sub boxes require alot of attention which is why I left it out.
I don't instal unless it's for a friend, but I just finished my 4th stereo so I was just curious as to what it usually takes because either it DOES take that long, or I just take a long time.
On my buddys Neon, I spent quite a while, 8 hours? installing his 2 amps, components, deck. Sub box was pre built so all I had to do was run a wire to the trunk.
Friends' BMW, components, running RCA's (as he already had a deck) and the battery was already in the trunk, sub box pre built took about 4 hours because we had to make new kick panels out of MDF for the 6.5's
My Volvo, deck, components, co axials, 2 amps was about 8 hours as well, not including the 3 hour box build.
The buddys 2007 Civic took me about 8-10 hours because I had to pull engine parts out in able to acess the firewall and for the deck, the deck install kit for the new civics requires taking half the dash off and took quite a bit of time.
8 hours is about what it takes me to install a stereo.
Note I wasn't looking for exact times, I just wanted to know how long it took you guys to install what on what vehicle.