2277 ALPINE. IMPORTANT NOTICE} PLEASE READ FIRST BEFORE INSTALLATION Congratulations on our purchase of Bi quality speakers firm Alpine. Your listening satisfaction Is important to us In order Io Maximize and maintain peak performance the following guidelines are bang provided Please read this notice carefully before operating the sixshooter 1 Both voice cols must be connected. See the wiring diagram examples in he owner's manual, 2. Do not overdrive the amplifier.