How many watts? Depending on power, will depend on how to wire them. If you are working with, say 400 watts a peice, there should be no need to bridge anything, just hook em' up like you would a pair of light bulbs in a series circuit.

2006 Pontiac G6 3900SFI GTP Coupe CAI, Stainless Cat Back, Vector Tune, Strut Brace, Eibach Pro Kit, Custom Made Projector Headlights, 4300K, 20% Tint Former Owner- 2000 "Stryped" CSVT CEG Dragon Run- Oct 13-15