---
product_id: 734180232
title: "iFI Audio iDefender + AA Hum Noise Reducing Accessory"
brand: "ifi"
price: "€ 0.80"
currency: EUR
in_stock: false
url: https://www.desertcart.com.cy/products/734180232-ifi-audio-idefender-aa-hum-noise-reducing-accessory
store_origin: CY
region: Cyprus
---

# Maintains USB 3.0 high-speed data Supports clean 5V DC power input Eliminates ground loop noise iFI Audio iDefender + AA Hum Noise Reducing Accessory

**Brand:** ifi
**Price:** € 0.80
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Cut the hum, keep the vibe — audio clarity unlocked!

## Quick Answers

- **What is this?** iFI Audio iDefender + AA Hum Noise Reducing Accessory by ifi
- **How much does it cost?** € 0.80 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/734180232-ifi-audio-idefender-aa-hum-noise-reducing-accessory)

## Best For

- ifi enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Speed:** Preserves USB 3.0 data transfer for flawless, high-res sound without lag.
- • **Compact & Sleek:** Lightweight metallic design fits discreetly into any professional audio chain.
- • **Plug & Play Peace:** Compatible with laptops and PCs, easy to integrate into your existing setup.
- • **Power Your Purity:** Add clean DC power via USB-C port to elevate noise filtering to pro levels.
- • **Silence the Noise:** Say goodbye to annoying ground loop hums disrupting your audio flow.

## Overview

The iFI Audio iDefender+ AA is a compact USB noise-reducing accessory designed to eliminate ground loop interference in your audio setup. Compatible with USB A and C connections, it maintains high-speed USB 3.0 data transfer while significantly lowering system noise floor. Its additional USB-C port supports clean 5V DC power input for enhanced noise filtering, making it an essential tool for audiophiles and professionals seeking pristine sound quality.

## Description

Full description not available

## Features

- ✅ REDUCE UNNECESSARY GROUND NOISE - Creates unwanted ground loop sounds from your home or car sound system audio chain. There are three connection versions: USB A input to A output, USB C input to C output, USB C input to A output
- ✅ PROTECT THROUGH THE EARTH - Disconnect USB power from PC, laptop, or other USB music sources, eliminating multiple grounds that cause noise interference
- ✅SMART TECHNOLOGY - Maintains USB 3.0 high-speed data transfer technology for optimal signal transmission. Significantly reduces system noise floor to improve dynamic contrast, warmth, and resolution of music
- ✅ ROOM FOR MORE SOLUTIONS - Use iPower 5V power supply (not included) on the side USB C port to turn on clean DC power from your USB powered device. Don't worry. Other 5V power supplies benefit from additional noise filtering
- ✅ READ: iDefender+ is only a solution to remove ground loops in your system caused by too many devices on the audio chain. If you are not sure whether there is a ground loop, please visit our website and contact our support team

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible Devices | Laptop, PC |
| Color Name | orange |
| Finish Type | Metallic |
| Batteries Included | No |
| Batteries Required | No |
| Brand | iFi |
| Manufacturer | Abbingdon Music Research |
| Item Model Number | iDef+ |
| Connectivity Technology | USB |
| Size | Type A - A |
| Material | Copper |
| Product Dimensions | 12.7 x 9.14 x 1.52 cm; 6.6 g |
| Item Weight | 6.6 Grams |

## Product Details

- **Compatible Devices:** Laptop, PC
- **Specific Uses For Product:** PC, Laptop
- **Connector Type:** USB Type A
- **Color:** orange
- **Item dimensions L x W x H:** 12.7 x 9.1 x 1.5 cm

## Images

![iFI Audio iDefender + AA Hum Noise Reducing Accessory - Image 1](https://m.media-amazon.com/images/I/61Tj-80B71L.jpg)
![iFI Audio iDefender + AA Hum Noise Reducing Accessory - Image 2](https://m.media-amazon.com/images/I/71vpgTPoDvL.jpg)
![iFI Audio iDefender + AA Hum Noise Reducing Accessory - Image 3](https://m.media-amazon.com/images/I/81cyRr6B-pL.jpg)
![iFI Audio iDefender + AA Hum Noise Reducing Accessory - Image 4](https://m.media-amazon.com/images/I/91ap92c2teL.jpg)
![iFI Audio iDefender + AA Hum Noise Reducing Accessory - Image 5](https://m.media-amazon.com/images/I/6192dvxrpuL.jpg)

## Frequently Bought Together

- iFi iDefender+ USB Audio Ground Loop Eliminator (Type A > A) 5V
- iFi SilentPower iPower2 - Low Noise DC Power Supply - Upgrade Your Audio/Video/Electronics (5V / 2.5A)…

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**Shop now:** [https://www.desertcart.com.cy/products/734180232-ifi-audio-idefender-aa-hum-noise-reducing-accessory](https://www.desertcart.com.cy/products/734180232-ifi-audio-idefender-aa-hum-noise-reducing-accessory)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-15*