The SoundBox P Series 1/0 Gauge amplifier installation kit offers unmatched quality. The SoundBox ANL Fuse Holder, included in this amp kit, allows for the use of a high powered system to work as it should. This P Series kit has a maximum power rating of 4000 Watts and brings together the highest gr...

The SoundBox SuperFlex E-Series 0 Gauge cable gives any vehicle sound systems the needed connection. With its super flexible wire jacket, this installers choice cable creates ease during installation without compromising quality and connectivity.

The SoundBox Connected ECK4 is perfect for any amplifier install. This kit includes all the needed wires and accessories to complete the job. With its 2300 watt peak power handling you are sure to give your amplifier the power in needs. The premium heat tested In-Line AGU fuse holder provides maximu...

The SoundBox SuperFlex E-Series 4 Gauge cable gives any vehicle sound systems the needed connection. With its super flexible wire jacket, this installers choice cable creates ease during installation without compromising quality and connectivity.

The SoundBox SuperFlex E-Series 0 Gauge cable gives any vehicle sound systems the needed connection. With its super flexible wire jacket, this installers choice cable creates ease during installation without compromising quality and connectivity.

The SoundBox SuperFlex E-Series 0 Gauge cable gives any vehicle sound systems the needed connection. With its super flexible wire jacket, this installers choice cable creates ease during installation without compromising quality and connectivity.

The SoundBox SuperFlex E-Series 0 Gauge cable gives any vehicle sound systems the needed connection. With its super flexible wire jacket, this installers choice cable creates ease during installation without compromising quality and connectivity.

The SoundBox P Series 1/0 Gauge amplifier installation kit offers unmatched quality. Each item offered in this complete set of wires allows for a quality sound system to reach its maximum level of performance. From its UltraSoft wire jacket to its twisted RCA interconnect, no detail is left out. The...

The SoundBox SuperFlex E-Series 4 Gauge cable gives any vehicle sound systems the needed connection. With its super flexible wire jacket, this installers choice cable creates ease during installation without compromising quality and connectivity.

The SoundBox SuperFlex E-Series 4 Gauge cable gives any vehicle sound systems the needed connection. With its super flexible wire jacket, this installers choice cable creates ease during installation without compromising quality and connectivity.