2PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection, Fits Most Cars

These are great quality the weight of these are nice for something so small it just tells you the quality of these reducers the wire locks in tight great connection. I used for my 0gauge wire to my 4gauge terminal on my amp. It looks so professional you won’t be disappointed

Works great

Works great. Even came with 2 extra set screws and the wrench. Super easy installation. Cheaper than buying at the local audio installers. Only improvement would be to include a piece of red and black heat shrink instead of 2 pieces of black.

Fantastic Fantastic

Work flawlessly hooking up 2 gauge wire to my amp, when the 2 gauge amp wiring kit I ordered would stay locked down in positive and negative sides.

great idea! they work well. just make sure you tighten them securely. itherwise the bass might vibrate them out where the positive and negative might come into contact with each other. even though its still a good product. suggestions: 1) notch contact area to prevent from sliding out. 2) maybe dont have so much uncovered metal on the outside of the amp port, especially for the positive so it cant accidently come in contact with other things and ground out or short. its never a good thing when that happens.

This product made my installation look more professional

Great lugs has a nice flat side for locking into the set screw of my distribution block no issues with it vibrating loose or coming out from bass

Muy buen producto recomendado al cien

Best quality product

Seller has delivered item as described within the time stated. Quality of product is excellent , I will definitely recommend this seller to others. Goodv service . Thank you