---
product_id: 13734317
title: "AP3054 50W 4-Channel RCA Stereo Ground Loop Isolator"
brand: "jacobsparts"
price: "$43.47"
currency: USD
in_stock: true
category: "Jacobs Parts"
url: https://www.desertcart.us/products/13734317-ap3054-50w-4-channel-rca-stereo-ground-loop-isolator
store_origin: US
region: United States of America
---

# Gold-plated corrosion-resistant connectors 50W power handling 4-channel RCA connectivity AP3054 50W 4-Channel RCA Stereo Ground Loop Isolator

**Brand:** jacobsparts
**Price:** $43.47
**Availability:** ✅ In Stock

## Summary

> 🔊 Silence the buzz, amplify your vibe!

## Quick Answers

- **What is this?** AP3054 50W 4-Channel RCA Stereo Ground Loop Isolator by jacobsparts
- **How much does it cost?** $43.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/13734317-ap3054-50w-4-channel-rca-stereo-ground-loop-isolator)

## Best For

- jacobsparts enthusiasts

## Why This Product

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

## Key Features

- • **Weatherproof & Reliable:** Built to perform indoors or outdoors without compromise
- • **Passive & Power-Efficient:** No external power needed, filters DC current silently
- • **Crystal-Clear Audio, Zero Buzz:** Eliminates ground loop hum for pristine sound
- • **Durable Gold-Plated Connectors:** Ensures long-lasting, corrosion-free connections
- • **Seamless 4-Channel Integration:** Supports multiple RCA inputs/outputs for versatile setups

## Overview

The AP3054 50W 4-Channel RCA Stereo Ground Loop Isolator by JacobsParts is a passive inline device designed to eliminate humming and buzzing caused by ground loop issues in audio systems. Featuring 4 RCA male and female connectors with gold plating for durability and corrosion resistance, it filters out DC current to deliver clean, interference-free sound. Ideal for connecting audio sources to amplifiers, this weatherproof isolator supports up to 50 watts and is perfect for both indoor and outdoor use.

## Description

Eliminate ground loop humming and buzzing noise between an audio source and an amplifier. Place between the head unit and the amp or EQ.

## Features

- Connectors: 4x RCA Male, 4x RCA Female
- Eliminates humming and buzzing due to ground loop issues
- Filters out DC current in the signal path
- Passive in-line device
- Gold plated connectors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00TEED91K |
| Best Sellers Rank | #316,326 in Electronics ( See Top 100 in Electronics ) #2,556 in RCA Cables |
| Brand Name | JacobsParts |
| Cable Type | Composite |
| Color | Gold |
| Compatible Devices | Amplifier |
| Connector Gender | Male-to-Female |
| Connector Type | RCA |
| Customer Reviews | 3.7 3.7 out of 5 stars (315) |
| Indoor Outdoor Usage | Outdoor |
| Item Shape | Round |
| Manufacturer | JacobsParts Inc. |
| Model | AFILTER-D |
| Number of Items | 1 |
| Number of Pins | 8 |
| Other Special Features of the Product | Low Voltage, Weatherproof |
| Part Number | AFILTER-D |
| Recommended Uses For Product | connecting an audio source to an amplifier to improve audio quality, resolving ground loop issues in audio setups |
| UPC | 845832013930 |
| Unit Count | 1 Count |
| Wattage | 50 watts |

## Product Details

- **Brand:** JacobsParts
- **Cable Type:** Composite
- **Compatible Devices:** Amplifier
- **Connector Type:** RCA
- **Special Feature:** Low Voltage, Weatherproof

## Images

![AP3054 50W 4-Channel RCA Stereo Ground Loop Isolator - Image 1](https://m.media-amazon.com/images/I/71Gf78UPSRL.jpg)
![AP3054 50W 4-Channel RCA Stereo Ground Loop Isolator - Image 2](https://m.media-amazon.com/images/I/71p0uSHZNSL.jpg)
![AP3054 50W 4-Channel RCA Stereo Ground Loop Isolator - Image 3](https://m.media-amazon.com/images/I/71twTgFFqYL.jpg)
![AP3054 50W 4-Channel RCA Stereo Ground Loop Isolator - Image 4](https://m.media-amazon.com/images/I/612OOkyK6EL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-10*