---
product_id: 42039050
title: "GLI1 Ground Loop Isolator Noise Filter"
brand: "cadence acoustics"
price: "€ 1.75"
currency: EUR
in_stock: false
reviews_count: 3
url: https://www.desertcart.pt/products/42039050-gli1-ground-loop-isolator-noise-filter
store_origin: PT
region: Portugal
---

# Optimizes multi-RCA input setups Eliminates electrical noise In-line RCA installation GLI1 Ground Loop Isolator Noise Filter

**Brand:** cadence acoustics
**Price:** € 1.75
**Availability:** ❌ Out of Stock

## Summary

> 🔊 Silence the static, amplify your vibe.

## Quick Answers

- **What is this?** GLI1 Ground Loop Isolator Noise Filter by cadence acoustics
- **How much does it cost?** € 1.75 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/42039050-gli1-ground-loop-isolator-noise-filter)

## Best For

- cadence acoustics enthusiasts

## Why This Product

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

## Key Features

- • **Multi-RCA Ready:** Essential for setups with multiple low-level RCA inputs—no more interference.
- • **Trusted Warranty Coverage:** Backed by up to 2 years warranty when professionally installed—quality you can count on.
- • **Compact & Lightweight Design:** Weighs just 3.2 ounces and fits discreetly into any audio system.
- • **Seamless In-Line Integration:** Effortlessly installs between your head unit and amplifier for instant clarity.
- • **Crystal-Clear Audio Every Time:** Say goodbye to hum and buzz with precision noise filtering.

## Overview

The GLI1 Ground Loop Isolator Noise Filter is a compact, in-line device designed to eliminate electrical noise and hum caused by ground loops in audio systems. Ideal for setups with multiple RCA inputs, it ensures crystal-clear sound by isolating interference between your head unit and amplifier or equalizer. Lightweight and backed by a warranty of up to two years with professional installation, it’s a must-have for audiophiles seeking pristine audio performance.

## Description

Eliminate the Electrical Noise and Hum Caused by Ground Loops with this Ground Loop Isolator

## Features

- Eliminates Electrical Noise from Audio Lines
- Installs In-Line between Head Unit and Equalizer or Amplifier Input
- Essential Accessory Whenever Multiple RCA (Low Level) Inputs are Used

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 3.2 ounces |
| Product Dimensions | 8 x 2 x 4 inches |
| Item model number | GLI1 |
| Warranty | Cadence products are covered by warranty from defects in materials and workmanship for a period of one year if the unit is not installed by an authorized cadence dealer and two years if installed by an authorized cadence dealer. proof of purchase is required for warranty repair; and proof of professional install for two year extended warranty. warranty is to the original purchaser only. all products not under warranty are subject to a repair charge. |

## Images

![GLI1 Ground Loop Isolator Noise Filter - Image 1](https://m.media-amazon.com/images/I/41So50RnnbL.jpg)
![GLI1 Ground Loop Isolator Noise Filter - Image 2](https://m.media-amazon.com/images/I/41urKVqPi9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    I've purchased 2, works like a charm
  

*by L***N on Reviewed in the United States on February 27, 2014*

Bought one, worked so well, bought another.  Use in a church environment where we had ground loop hum between PC and sound board.  Totally cleaned up the noise so I bought another to have on hand.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Solved humming problem on JBL Professional monitors
  

*by D***M on Reviewed in the United States on December 27, 2013*

Had a faint humming/clicking noise on my JBL Professional monitors that were hooked up to my PC via a USB DAC. Tried a ton of different things before giving this a shot, and it cured the problem right away. I wish the plugs were a bit sturdier and beefier, but it's fine if you aren't perpetually plugging and unplugging things.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by T***B on Reviewed in the United States on December 8, 2014*

Worked great on my home system, eliminated an awful hiss.

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-16*