SoundBox 0 Gauge Blue Amplifier Power/Ground Wire 1/0 Ga Amp Cable, 25 Feet

SoundBox Connected 0 Gauge Black Amplifier Amp Power/Ground 1/0 Wire 25 Feet SuperFlex Cable 25'

InstallGear 1/0 AWG Gauge Gold Ring Set Screw Battery Ring Terminals (4 Pack)

InstallGear 1/0 Gauge AWG Crimp Ring Terminals Connectors - 10-Pack (5 Positive, 5 Negative)

SELTERM 5 Pack 1/0 Gauge 1/0 AWG 3/8" Stud UL Heavy Duty Copper Crimp Lugs Welding Cable Bare Copper Eyelet Lug

Harmony Audio HA-WR04 Car Stereo Power or Ground 1/0 to 4 Gauge Wire Reducer - Nickel Plated

InstallGear 0/2/4 Gauge Ga ANL Fuse Holder + 300 Amp ANL Fuses (2 Pack)

InstallGear 1/0 Gauge AWG Crimp Ring Terminals Connectors - 4-Pack (2 Positive, 2 Negative)

InstallGear 1/0 Gauge AWG Tinned Pure Copper Lugs Ring Terminals Connectors with Heat Shrink - 10-Pack

SoundBox Connected 4 Gauge Blue Amplifier Amp Power/Ground Wire 25 Feet SuperFlex Cable 25'

DS18 DB1020 Distribution Ground Block - 1 x 0GA in/ 2 x 0GA Out, Nickle Plated Internal Materials, High-Strength Heat Resistant Plastic Housing, Oversized Screws for Secure Connections (1 in 2 Out)