---
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: "A$38"
currency: AUD
in_stock: true
reviews_count: 11
category: "Tottist"
url: https://www.desertcart.com.au/products/507352896-4pcs-heavy-duty-car-stereo-audio-wire-reducer-0-gauge
store_origin: AU
region: Australia
---

# 0 to 4 gauge heavy-duty power transfer Hex screw clamp for secure fit Nickel-plated brass for corrosion resistance 4PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection

**Brand:** tottist
**Price:** A$38
**Availability:** ✅ In Stock

## Summary

> 🔌 Upgrade your amp game with the ultimate power reducer!

## 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?** A$38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/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

- • **Durability Meets Design:** Premium nickel-plated brass resists corrosion while delivering a sleek, clean finish.
- • **Complete Installation Kit:** Includes 4 connectors, extra screws, heat shrink tubes, and a hex tool for a flawless build.
- • **Powerful Gauge Compatibility:** Seamlessly reduces 0 gauge to 4 gauge wiring for versatile amp setups.
- • **Trusted by Audio Enthusiasts:** Top-ranked with 4.7 stars and over 1,100 reviews—join the elite installers who demand quality.
- • **Effortless Pro-Grade Installation:** Hexagon screw clamp ensures a rock-solid, tool-assisted connection every time.

## Overview

The Tottist Amp Input Reducer converts heavy 0 gauge wiring to 4 gauge with a secure hex screw clamp, crafted from nickel-plated brass for durability and corrosion resistance. This 4-piece kit includes all necessary accessories for a professional, clean car audio installation, making it a top choice among car amplifier power-cable terminals.

## 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: Great Product. - Great product to finish my build. Great quality and value.

## 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 | Tottist |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,176) |
| Date First Available | August 29, 2022 |
| Item Weight | 6.4 ounces |
| Item dimensions L x W x H | 1.85 x 0.79 inches |
| Item model number | Tot001 |
| Manufacturer | Tottist |
| Manufacturer Part Number | Tot001 |
| Material | Brass |
| Thread Type | Hexagonal |

## Product Details

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

### ⭐⭐⭐⭐⭐ Great Product.
*by E***R on January 15, 2026*

Great product to finish my build. Great quality and value.

### ⭐⭐⭐⭐⭐ worked excellent
*by D***N on January 21, 2026*

worked perfect

## 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.au/products/507352896-4pcs-heavy-duty-car-stereo-audio-wire-reducer-0-gauge](https://www.desertcart.com.au/products/507352896-4pcs-heavy-duty-car-stereo-audio-wire-reducer-0-gauge)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-07*