[MVR 155]

I just added a sub/amp to the factory Bose using signal from the rear speakers to a line out converter..... its definately lacking on the very low frequency..... I too figured it would be a full range signal due to the capacitors on the bose speakers but you can totally hear it cut off on songs with very low bass... I even swapped in another amp and sub, changed polarity on the converter and the amp.... definately has some kind of cross over or capacitor somewhere else in the system.

I have the same set up in my TL and my Z06... I was able to run the signal from the factory sub in the TL but I had to buy a interface from PAC to get a signal in the vette (low frequency is not availible to the rear speakers). Can anyone here confirm if there is a good place to tap for low frequency signal or is it necessary to run a interface.

Thanks

Mike