Volvo Repair: wiring back speakers, power amplifier, pre amp

Question
I have traced the wires from the rear speakers all the way under the dash until they connect to the volvo HA-6115 power amplifier and there are two wires coming out of the amp. How do i wire the speakers from the amp into the radio?

Answer
  Thomas, "How do i wire the speakers from the amp into the radio?" Simple answer is, you don't or.. With a schematic. The radio sends a low level signal to the amp to turn it on #1 and to send the "music". The amplifier takes this "line level or pre-amp" signal and amplifies it and pushes it out to the speakers at a voltage strong enough to make the magnets move the cones and produce sound.
   Are you replacing the back speakers or what are you trying to do???

Mark