Just fitted new speakers to the Impreza, blaupunkt 6 1/2 in the front no MDF pack out required as these speakers are slim, fitted tweeters in the spaces provided in the door card. Fitted 5 1/4 in the back, the drivers side needed bremil grinded a wee bit, the passenger side had already been done on a previous instal for some reason?
Still to fit sound deadening, will get round to it soon. No terrible rattles as is but the deadening should improve Db levels a bit.
The Head unit opening aint German Din had a bit of a prob fitting the Becker as it was bigger than opening provided on the plastic trim. Bremil again the plastic and grind off metal casing to let it slip in, actually ended up with only the bit surrounding the plastic storage unit under the head unit which screwed back to the dash.
Thanks to all at Car Toyz/Audio Revolution, Stirling.