---
product_id: 507352896
title: "4PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection"
brand: "tottist"
price: "R$273"
currency: BRL
in_stock: true
reviews_count: 8
category: "Tottist"
url: https://www.desertcart.com.br/products/507352896-4pcs-heavy-duty-car-stereo-audio-wire-reducer-0-gauge
store_origin: BR
region: Brazil
---

# 0 to 4 gauge heavy-duty power transfer Hex screw clamp for secure fit Includes hex tool & heat shrink tubes 4PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection

**Brand:** tottist
**Price:** R$273
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your ride with flawless connections that turn heads!

## Quick Answers

- **What is this?** 4PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection by tottist
- **How much does it cost?** R$273 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/507352896-4pcs-heavy-duty-car-stereo-audio-wire-reducer-0-gauge)

## Best For

- tottist enthusiasts

## Why This Product

- Trusted tottist brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Top-Rated Reliability:** Trusted by over 1,100 users with a 4.7-star rating, making it the #1 choice for amplifier power connections.
- • **Complete Installation Kit:** Comes with 4 connectors, extra screws, heat shrink tubes, and a hex tool—everything you need for a flawless setup.
- • **Heavy-Duty Power Handling:** Seamlessly reduce 0 gauge to 4 gauge wires, perfect for high-performance car audio and multi-amp setups.
- • **Premium Corrosion Resistance:** Nickel-plated brass construction ensures durability and a clean, professional look that lasts.
- • **Effortless Pro-Grade Installation:** Clamp down with precision using the included hexagon screw tool for a rock-solid connection every time.

## Overview

The Tottist Amp Input Reducer is a premium 0 to 4 gauge wire adapter kit designed for car audio enthusiasts and professionals. Crafted from nickel-plated brass, it offers secure, corrosion-resistant connections using a hex screw clamp system. The package includes 4 connectors, extra screws, heat shrink tubes, and a hex tool, ensuring a clean, heavy-duty installation. Highly rated and best-selling, it’s ideal for multi-amplifier and multi-battery setups, delivering both performance and style.

## Description

Buy Tottist 4PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection: Power-Cable Terminals - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good for installation - Nice, heavy duty, and clean looking installation accessory. The wire input side is large enough to fit my 0 gauge power wire.
Review: True to size - Item as described, great quality

## Features

- Amp Input Reducer 0 Gauge to 4 Gauge,clamp by hexagon screw.Very simple to use,very effective and secured connection.
- HIGH QUALITY-Made of High Quality & Sturdy Material.Brass with Nickel Plated
- Power/Ground GA adapters Package include:4 PCS connectors,4 PCS extra srews,4 PCS heat shrink tubes,1 PCS hexagon tool
- The wire reducer great for amp connects,multi-battery terminal,car audio music system,multiple amplifier,etc
- The pins work very well for amplifier power connections!Gives you nice clean install/look

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BC8H67P9 |
| Best Sellers Rank | #1 in Car Amplifier Power-Cable Terminals |
| Brand Name | Tottist |
| Customer Reviews | 4.7 out of 5 stars 1,139 Reviews |
| Included Components | 4 PCS connectors,4 PCS extra srews,4 PCS heat shrink tubes，1 PCS hexagon tool |
| Item Dimensions | 1.85 x 0.79 inches |
| Item Height | 20 millimeters |
| Item Weight | 6.4 ounces |
| Manufacturer | Tottist |
| Material Type | Brass |

## Product Details

- **Brand:** Tottist
- **Material:** Brass
- **Item dimensions L x W x H:** 1.85 x 0.79 inches
- **Item Weight:** 0.4 Pounds
- **Thread Type:** Hexagonal

## Images

![4PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection - Image 1](https://m.media-amazon.com/images/I/71O0eBcxBpL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for installation
*by T***I on September 30, 2025*

Nice, heavy duty, and clean looking installation accessory. The wire input side is large enough to fit my 0 gauge power wire.

### ⭐⭐⭐⭐⭐ True to size
*by 1***0 on December 8, 2025*

Item as described, great quality

### ⭐⭐⭐⭐⭐ Correct gauge size
*by C***N on December 11, 2025*

Works, I had to modify a lil to fit my amp

## Frequently Bought Together

- Tottist 4PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection
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**Shop now:** [https://www.desertcart.com.br/products/507352896-4pcs-heavy-duty-car-stereo-audio-wire-reducer-0-gauge](https://www.desertcart.com.br/products/507352896-4pcs-heavy-duty-car-stereo-audio-wire-reducer-0-gauge)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-29*