$65.99 QWT twin Wire Ferrule Terminals , 18 awg cabac double 0 gauge cable end bootlace ferrules , cord 
5pcs 0 Gauge Non-Insulated Wire Ferrule Amplifier Power Grnd 0 AWG Amp Ferrules | eBay
5pcs 1/0 Gauge Wire Ferrule Amplifier Oversized 0 AWG Wire Amp Ferrules Pwr Grnd | eBay
