Annex Vectra B …. Part 2

Hello, so since the summer slowly moves into D Land you make yourself after the tuning things look like on the car again thoughts about the inside values of a car *fg*. In the moment built in: – Radio: Pioneer DEH P 3600 – Power amplifier: Carpower 4/320 – Sub: Ligthning Audio Bolt Strike S10.2.4 – Cable: 25 mm2 – Insulation: -no- What could you suggest to me new?!? Music direction goes from Rock/Metal/Black/HipHop/RnB I wanted to use my radio, cable. but what I will install myself at least front doors. What else can you propose?!? Price-wise I leave room for up to 750€.