--- product_id: 664254799 title: "Amp Input Reducer Connectors 0 Gauge to 4 Gauge Car Audio Amplifier Wire Terminal Reducers Brass 2PCS with Adhesive Heat Shrink Tube" brand: "tialecci" price: "69.92 DT" currency: TND in_stock: true reviews_count: 8 category: "Tialecci" url: https://www.desertcart.tn/products/664254799-amp-input-reducer-connectors-0-gauge-to-4-gauge-car store_origin: TN region: Tunisia --- # Heat-activated adhesive seals Hex screw clamp for secure fit Nickel-plated brass durability Amp Input Reducer Connectors 0 Gauge to 4 Gauge Car Audio Amplifier Wire Terminal Reducers Brass 2PCS with Adhesive Heat Shrink Tube **Brand:** tialecci **Price:** 69.92 DT **Availability:** ✅ In Stock ## Summary > 🔌 Upgrade your car audio with connections that last and impress! ## Quick Answers - **What is this?** Amp Input Reducer Connectors 0 Gauge to 4 Gauge Car Audio Amplifier Wire Terminal Reducers Brass 2PCS with Adhesive Heat Shrink Tube by tialecci - **How much does it cost?** 69.92 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/664254799-amp-input-reducer-connectors-0-gauge-to-4-gauge-car) ## Best For - tialecci enthusiasts ## Why This Product - Trusted tialecci brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Organized Setup:** Red and black tubing color codes positive and negative for instant clarity. - • **Complete Installation Kit:** Includes screws, wrench, and heat shrink tubes for a seamless, professional upgrade. - • **Premium Nickel-Plated Brass:** Corrosion-resistant material guarantees long-lasting, high-conductivity performance. - • **Weatherproof & Durable Seal:** Advanced dual-wall heat shrink tubing locks out moisture, abrasion, and wear. - • **Effortless Precision Connection:** Hexagon screw clamp ensures a rock-solid, no-slip fit every time. ## Overview These Amp Input Reducer Connectors convert 0 gauge wire to 4 gauge terminals with nickel-plated brass construction and hex screw clamps for secure, low-resistance connections. Featuring dual-wall heat shrink tubing with heat-activated adhesive, they provide waterproof, abrasion-resistant insulation and clear polarity identification with red and black tubes. The kit includes all necessary hardware for a clean, professional installation, making it ideal for car audio amplifiers and multi-battery setups. ## Description Amp Input Reducer Connectors 0 Gauge to 4 Gauge Car Audio Amplifier Wire Terminal Reducers Brass 2PCS with Adhesive Heat Shrink Tube Specifications: Material:Nickel-plated brass Size:0GA to 4GA Package includes: 2X 0 AWG to 4 AWG Amp Input Reducer 2X extra screws 1X wrench 1X black dual wall heat shrink tubing 1X black dual wall heat shrink tubing Review: 0ga to 4ga Connector - Worked perfectly for my needs. Used to step down 0 ga wire to 4 ga terminal on amplifier. Quality material, no drop in voltage. Bulky product so if you are using for terminals right next to each other, you may run into a fitment issue. For typical amplifiers where the remote wire is in between the power and ground, you can turn the connectors and offset the bulky sections. Review: Fantastic and easy to connect 😀 - I used this to connect my 0 awg wires for my car amps and it works great and still going after 8 months! ## Features - 2PCS Amp Input Reducer 0 Gauge to 4 Gauge,clamp by hexagon screw.Very simple to use,very effective and secured connection.Makes your connection look cleaner - Advanced dual wall insulation heat shrink tubing,Heat activated adhesive seals the wire ends from the elements.tight seal,waterproof,abrasion resistance,strain relief and long-lasting insulation.Red and black heat shrink tube sign positive and negative. - These wire reducers made of durable materials, brass nickel plated - The wire reducer great for amp connects,multi-battery terminal,car audio music system,multiple amplifier,etc - Power/Ground GA adapters Package include:2 PCS connectors,2 PCS extra srews,1 PCS hexagon tool,1PCS black dual wall heat shrink tubing,1PCS red dual wall heat shrink tubing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D5QZTGXT | | Best Sellers Rank | #3 in Car Amplifier Power-Cable Terminals | | Brand Name | TIALECCI | | Color | Silver | | Connector Gender | Female | | Connector Type | Closed End | | Contact Material | Brass | | Customer Reviews | 4.8 out of 5 stars 108 Reviews | | Insulation Material | Polyolefin | | Insulation Material Type | Polyolefin | | Manufacturer | TIALECCI | | Material | Brass | | Material Type | Brass | | Maximum Voltage | 30 Volts (DC) | | Model | TC840042 | | Number of Items | 2 | | Part Number | TC840042 | | Terminal | Screw Terminal | | UPC | 604787455031 | ## Product Details - **Connector Type:** Closed End - **Contact Material:** Brass - **Insulation Material:** Polyolefin - **Terminal:** Screw Terminal - **Material:** Brass ## Images ![Amp Input Reducer Connectors 0 Gauge to 4 Gauge Car Audio Amplifier Wire Terminal Reducers Brass 2PCS with Adhesive Heat Shrink Tube - Image 1](https://m.media-amazon.com/images/I/51t+oVp9a6L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 0ga to 4ga Connector *by M***. on March 22, 2026* Worked perfectly for my needs. Used to step down 0 ga wire to 4 ga terminal on amplifier. Quality material, no drop in voltage. Bulky product so if you are using for terminals right next to each other, you may run into a fitment issue. For typical amplifiers where the remote wire is in between the power and ground, you can turn the connectors and offset the bulky sections. ### ⭐⭐⭐⭐⭐ Fantastic and easy to connect 😀 *by L***. on December 5, 2025* I used this to connect my 0 awg wires for my car amps and it works great and still going after 8 months! ### ⭐⭐⭐⭐⭐ Great quality *by M***S on October 26, 2025* Works great --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/664254799-amp-input-reducer-connectors-0-gauge-to-4-gauge-car](https://www.desertcart.tn/products/664254799-amp-input-reducer-connectors-0-gauge-to-4-gauge-car) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*