Review on 🔌 Car Audio Amp Input Reducer Adapter - 2pcs 4 Gauge to 8 Gauge Wire Reducer with Brass Construction and Gold Plating by Kenneth Murphy

I'm deducting a star because they don't fit my application and may not fit yours. The 8 gauge part is not square. It only has one flat side, so if you plug it into an amp the terminals could touch. It's no good when it comes to positive and negative power. They're offset, so if it were square you could rotate it and have a gap. As they are, tighten on a rounded surface if you can't use a flat spot. Doesn't work that well. Also, they seem to be of decent quality and work if you have the space for them.