W W-Guy-Dal Guest Oct 1, 2008 #1 Does anyone know if the is250 has pre-amp outputs. I am trying to hook up an amplifier to the stock head unit, i am not planning on replacing it with a new aftermarket head unit.
Does anyone know if the is250 has pre-amp outputs. I am trying to hook up an amplifier to the stock head unit, i am not planning on replacing it with a new aftermarket head unit.
