Quote:
Originally Posted by wal-dog
I can almost guarantee the fronts are getting a full signal in the 1SS non Bose because there are only 4 wires coming from the factory amp to the fronts. They are:
Pin 5 BU Left Front+
Pin 6 YE Right Front+
Pin 13 BN/BU Left Front-
Pin 14 YE/BK Right Front-
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I agree. If only 4 wires there is probably a crossover somewhere down the line. Don't be surprised if it is just a capacitor series-wired with the mid/tweeters on the dash.
On the bose there is a separate pair of wires running to each speaker from the amplifier. And on the bose, we know the signal from the head unit (mylink) is already digital. So the crossovers can be done in the digital domain with no worries about power-handling.