Sundown Audio SAE-2000D Monoblock 2000W RMS Class D Series Amplifier

X-12 V.2 D2 - Sundown Audio 12" 1500W RMS Dual 2-Ohm X V.2 Series Subwoofer

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

Pair of SA-12 D4 REV.3- Sundown Audio 12" 750W Dual 4-Ohm SA Series Subwoofer SA12V3D4

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

Noico 80 mil 36 sqft car Sound deadening mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

SA-12 D4 REV.3 - Sundown Audio 12" 750W Dual 4-Ohm SA Series Subwoofer

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)

Young4us 2 Pack 3/4'' Heat Shrink Tube 3:1 Adhesive-Lined Heat Shrinkable Tubing Black&RED 4Ft

Two SA-10 D4 REV.3 - Sundown Audio 10" Dual 4-Ohm 750W RMS SA Series Subwoofers

SA-8 V.3 D2 - Sundown Audio 8" 500W RMS Dual 2-Ohm SA Series Subwoofer