I don't have a TSX so I can't tell you which color is which. Assuming you are wanting to know the polarity, and you plan to cut and splice........ Cut the wires. The take a aa battery and put one wire to the - on the battery and - on the speaker terminal. now take another wire and touch it to the + terminal on both the speaker and battery. If the drivers cone moves forward, the polarity is correct. If the drivers cone pulls inward, the polarity is oposite.