sonido altavoces traseros

[goncalvcr]

hello

sorry i have to write but i´m from Portugal and is not easy to understan you

i have change my radio and now the problems !!

the rear speakers don´t give the power that the front gives ?

i read that i need a cableado etapa de potencia what is this , can any one put a photo or links .

another thing what do we have near the subwoofer ? is an ecualizador or an amplificador?

if i turn it on the rear speakers starts to "puf puf" so now it´s turn off but i dont have the power in rear speakers

i now that is a lot writen abut that but i can understand what is happen in my A3

thants a lot

this is the best forum for a3 a thing that we in Portugal don´t have:-((

thanks a lot