Heavy-Duty Brass Amp Input Reducers (1/0 AWG to 4 AWG) - Set of 2 with Heat Shrink Tubing for Car Audio Accessories

Good quality, work great & as advertised.

Fits my amp perfect, great value for the money, makes amp wires look very organized, function is great very easy to use.

No issues out of this product fits great especially with the wire ferrules

Works amazing great product great quality highly impressed very durable easy to install great value for the money

Must have in amp install

These amp input reducers feel very solid and heavy, and the brass finish looks/feels high quality. The set screws and included heat shrink make it easy to get a clean, professional-looking connection. That said, they’re much longer than I expected, and in a tight-space build (small amp rack / compact mounting area), they stuck out too far for me to use. They might be perfect if you have more room to work with, but for my setup, I ended up going a different route (ferrules + heat shrink) to keep everything compact and neat. Pros: sturdy, quality feel, nice included heat shrink Cons: too long/bulky for tight spaces

Definitely use a set of these (in the right size for your amp wiring points) they fit right in for mine and work great definitely perfect for if you want a super solid connection without worrying about the wires touching being shoves directly in the amp holes. Do it with these or get the metal aglets for the wires. Easy to use and looks decent and hold pretty dang tight. For the price they work good and comes with extra goodies like shrink wrap and wire ties and such.

if you’re into car audio or plan on doing any sort of mobile audio system, do yourself a favor and use these! These are such a lifesaver no more crimping wire and leaving loose stragglers hanging out of the port. And once you put the heat shrink over it makes it look much more professional! I’m running over 9500w with a 210 amp alternator a 60 amp power AMG under the hood and until it blew out was running an excess 3400 or 3600 even without the access once I redid everything with these, I’m not even getting any dimming or any warmth whatsoever! So my little Genesis is handling it like a beast

ممتازه ولكن طويل شوي ماعرف ليه بهذا الطول المفترض يكون أقصر قليلا