Here's a mk2 installed in a TT; this was using the bose amps hooked to the front outputs of the empeg (the f/r balance is all done inside the bose stuff).

My brother has a TT with an empeg in there (a red one) with a kicker 405 amp & sub, but this was Andy Fox's car and he wanted brighter than red would allow - the blue matched the interior trim quite well too. The folddown flap works fine.

Hugo