---
product_id: 588951690
title: "AC Power Adapter Power Supply for JBL Bar 3.1 4K Ultra HD Soundbar"
brand: "eptech"
price: "5577507₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/588951690-ac-power-adapter-power-supply-for-jbl-bar-3-1
store_origin: VN
region: Vietnam
---

# 50W Power Output 100-240V Worldwide Voltage 10 Ft Long Power Cord AC Power Adapter Power Supply for JBL Bar 3.1 4K Ultra HD Soundbar

**Brand:** eptech
**Price:** 5577507₫
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your sound, power your vibe — never miss a beat with EPtech!

## Quick Answers

- **What is this?** AC Power Adapter Power Supply for JBL Bar 3.1 4K Ultra HD Soundbar by eptech
- **How much does it cost?** 5577507₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/588951690-ac-power-adapter-power-supply-for-jbl-bar-3-1)

## Best For

- eptech enthusiasts

## Why This Product

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

## Key Features

- • **Rock-Solid Safety:** Built-in overcurrent, overvoltage, and short circuit protection for peace of mind 🛡️
- • **Powerful 50W Output:** Delivers consistent, high-performance energy for flawless 4K Ultra HD sound ⚡
- • **Extended Reach Freedom:** 10-foot power cord lets you position your soundbar exactly where you want 🔌
- • **Universal Voltage Mastery:** Seamlessly powers your JBL Bar 3.1 anywhere on the globe 🌍
- • **Certified Quality Assurance:** FCC, CE, and RoHS certified for trusted, eco-friendly reliability ✅

## Overview

The EPtech AC Power Adapter is a premium replacement charger designed specifically for the JBL Bar 3.1 4K Ultra HD Soundbar. Featuring universal 100-240V input, a robust 50W output, and a generous 10-foot power cord, it ensures reliable, flexible power delivery worldwide. Engineered with advanced safety protections and certified by FCC, CE, and RoHS, this adapter guarantees safe, eco-conscious performance while maintaining perfect compatibility and durability.

## Description

AC Power Adapter Power Supply for JBL Bar 3.1 4K Ultra HD Soundbar

## Features

- World Wide Input Voltage 100-240VAC 50/60Hz.
- Replacement AC Adapter/Charger ,100% Compatible with the device model listed.
- Charger/Adapter has total 10 Ft Long power cord.
- Safety Features: Over current protection; Total power protection; Over voltage protection; Short Circuit Protection.
- Manufactured with the highest quality materials. Certification: FCC, CE and RoHS.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | EPtech |
| Manufacturer | EPtech |
| Model | EB180403079 |
| Package Dimensions | 17.4 x 10.79 x 3.99 cm; 226.8 g |
| Item model number | EB180403079 |
| Compatible Devices | Speakers |
| Special Features | Short Circuit Protection |
| Mounting Hardware | adapter |
| Number of items | 1 |
| Wattage | 50 Watts |
| Power Source | Corded Electric |
| Batteries Included | No |
| Batteries Required | No |
| Cable feature | 10 feet |
| Type of cable or wire | Power Cord |
| Material | Plastic |
| Mounting Type | Wall Mount |
| Manufacturer | EPtech |
| Country of Origin | USA |
| Item Weight | 226 g |

## Product Details

- **Brand:** EPtech
- **Connector Type:** Barrel Connector
- **Compatible Devices:** Speakers
- **Compatible Phone Models:** JBL Bar 3.1 4K Ultra HD Soundbar
- **Included Components:** adapter
- **Special Feature:** Short Circuit Protection
- **Input Voltage:** 240 Volts
- **Wattage:** 50 Watts
- **Number of Items:** 1
- **Output Current:** 0.21 Amps

## Images

![AC Power Adapter Power Supply for JBL Bar 3.1 4K Ultra HD Soundbar - Image 1](https://m.media-amazon.com/images/I/71SR5v1Ja9L.jpg)

## Frequently Bought Together

- AC Power Adapter Power Supply for JBL Bar 3.1 4K Ultra HD Soundbar
- Replacement Remote Control Applicable for JBL BAR 2.1/3.1/5.1 Soundbar Speaker System JBLBAR21BLKEP JBLBAR51IMBLKBR JBLBAR51C JBLBAR21BLKAM JBLBAR51BLKAM-Z JBLBAR31BLKAM JBLBAR51IMBLKAS JBLBAR31BLKEP
- Warrky Optical Audio Cable, 6ft / 1.8m Optical Cable for Soundbar [Nylon Braided, Slim Metal Case, Gold-Plated Plug], Fiber Optic Audio Cord Compatible with Samsung, Vizio, LG, Bose, Sony, Sonos

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**Shop now:** [https://www.desertcart.vn/products/588951690-ac-power-adapter-power-supply-for-jbl-bar-3-1](https://www.desertcart.vn/products/588951690-ac-power-adapter-power-supply-for-jbl-bar-3-1)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-18*