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Your cart is empty.Droppin HZ Pair of 1/0 Gauge to 4 Gauge Amp Reducers are the ultimate solution for enhancing your car audio sound system. Designed to seamlessly connect 0 gauge wiring to 4 gauge amplifiers, these reducers offer a perfect fit for professional installers and car audio enthusiasts alike. Made from durable, corrosion-resistant materials, they ensure reliable, long-lasting connections in demanding automotive environments. Their surface mount design simplifies installation, saving you time and effort whether you’re upgrading your system or performing routine maintenance. By optimizing conductivity and reducing resistance, these amp reducers enhance the performance of your car audio accessories, delivering consistent, quality sound output. Ideal for a wide variety of applications, Droppin HZ amp reducers are a must-have for anyone seeking to upgrade or maintain their car audio system. Choose Droppin HZ for unmatched performance and reliability, and take your car audio experience to the next level.
F1Titty
2025-06-21 10:32:22
They work great! Made running wires to my amplifier a breeze not to mention they clean up the look and are safer than just cramming wires in.
benjamin conover
2025-05-24 21:05:15
If you're looking to get solid connection in upgrade your wire gauge, you'll like these
Jared Glosser
2025-05-23 17:00:43
These are a bit more on the heavy side which I like compared to the other cheaply made cnc machined input reducers I've had in the past. 0/1 awg fit nice and tight .
Alec
2025-05-18 14:35:30
I'm used to modifying things I've bought to make them work. This one was no different, but was my amp's fault, not the adapter's.Perfect size 1/0 input, set screw is heavy duty and was surprisingly an SAE size, perfect size 4 gauge amp input. Adapter body itself is good and heavy, and once you make your cables with tubing and heat shrink, they look professional.The raised tip at the 4 gauge end of the adapter was just in the way of the set screw on my amp, which wouldn't allow an all the way tight connection. Basically the input on the amp wasn't deep enough. So I cut the raised tips off, and now they're perfect.It's important that you make your cables appropriately, as in know which side is which, otherwise you can accidentally mount the adapters so they either touch or the set screws aren't accessible, or both.Good buy, modification notwithstanding.
lisa boutwell
2025-05-10 17:03:56
I used it on my mono amp and it works and looks 👌 great.
C. Cameron
2025-01-21 15:54:57
These were true to size 1/0 gauge reducers. I was concerned that they may bump into each other because the power and ground are quite close together on the amp, but the offset is just enough so that they don't touch. Nice quality item. Will use again.
Terry Heidmann
2024-12-08 20:47:56
Designed well and do not fall out of the inputs.
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