---
product_id: 62840606
title: "AC Power Filter Power Conditioner - WAudio AC Power Purifier with Surge Protector"
brand: "waudio"
price: "A$417"
currency: AUD
in_stock: true
reviews_count: 8
category: "W Audio"
url: https://www.desertcart.com.au/products/62840606-ac-power-filter-power-conditioner-waudio-ac-power-purifier-surge
store_origin: AU
region: Australia
---

# Surge Protection 6 Hospital Grade Outlets Overload Safety AC Power Filter Power Conditioner - WAudio AC Power Purifier with Surge Protector

**Brand:** waudio
**Price:** A$417
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Life with Unmatched Protection!

## Quick Answers

- **What is this?** AC Power Filter Power Conditioner - WAudio AC Power Purifier with Surge Protector by waudio
- **How much does it cost?** A$417 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/62840606-ac-power-filter-power-conditioner-waudio-ac-power-purifier-surge)

## Best For

- waudio enthusiasts

## Why This Product

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

## Key Features

- • **🎶 Power Clean:** Delivers filtered power to enhance sound and picture quality across all devices.
- • **🔍 Phase Detection:** Automatically detects phase and ground wire connections for seamless operation.
- • **⚡ Voltage Regulation:** Offers top-tier surge and spike protection for your valuable electronics.
- • **🔒 Overload Protection:** Automatically powers off sockets when current exceeds 15A, ensuring safety.
- • **🏗️ Heavy Duty Design:** Crafted with thick aluminum plates and multiple outlet options for durability.

## Overview

The WAudio AC Power Filter Power Conditioner is a robust power purifier designed to protect your electronics from surges and spikes while ensuring clean power delivery. With features like automatic phase detection, overload protection, and a heavy-duty aluminum design, it’s the perfect solution for audiophiles and tech enthusiasts alike.

## Description

Clean electricity to improve the performance of your audio-video system. The electricity network in our homes or workplaces is exposed to different interferences for instance electromagnetic interference (EMI) generated by appliances connected to the same network (refrigerators, air conditioners, computers etc.). These interferences are not only produced inside your house or office but by all appliances in your building or even outside it and can differ on the time of day or week when the traffic on the electrical network changes. All these interferences which we call noises can get into your AC power and interfere with your system. This “dirty” electricity can have a negative effect on performance of your audio-video system. WAudio power noise filter is a great way to limit the negative noises from your electricity and to isolate your system from the contaminated power and has a feature to indicate the correct power phase.Thanks to the W-3900 you will be able to enjoy a better quality of your audio and video equipment.The contaminated electricity has also a negative impact on internal circuits and power supplies of your equipment and because the W-3900 works as a buffer between the wall socket and your gear it will help to increase the longevity of connected components.Removable IEC type power cord gives an option to upgrade your system with a premium audiophile power cable in any time.Specification:Max Spike Volt: 3000VMax Surge Current (8x20s): 1000AMas Clamping Volt (8x20s): 470VNoise Filter: >-10dB (2~100MHz)AC Power Rating: 110~125V 50/60HzKit Contents:W-3900 power filter x 1 power cord x 1

Review: It actually got rid of my digital noise in my office audio system! - I was worried ordering this that I was going to be wasting my money. I have been fighting digital noise and such from my desk audio system for months. My audio system is such: eversolo DMP-a6 network streamer (usually streaming Tidal) to Chord Qutest DAC to a Schiit Loki mini EQ to a Schiit Valhalla 3 to a Schiit Syn to a Rolls SX95 subwoofer filter to eversolo AMP-F2. It is right next to my desk which has a PC, network switch, lights, etc. I had the audio stuff on a separate power strip but still couldn't get rid of the digital noise. I moved cables around, etc. This power filter actually worked at getting rid of it! It was definitely worth it! It feels and looks well made. It has a good number of filtered plugs as well as regular plugs for my non-audio stuff. It is fairly large but with the number of plugs it has that was expected. As to functionality, it is actually filtering out the digital noise I was having so yay!
Review: Not snake oil - I’m going to combine one review for two items, because they are related, and so I don’t have to write two separate reviews: 1) iFi Power Supply 2) WAudio W3900 Power Conditioner... After the usual audiophile tweaks to my mid-low system (Teac CD transport, SMSL DAC, Schiit Freya+, Parasound Power Amp, Focal Chorus), I decided to try some some power supply tweaks—knowing that it could improve sound, or could be snake oil. The iFi power supply arrived first, so before installing this, I played and listened to one of my favorite test tracks, then plugged in the Power Supply to my DAC... Lo and behold, the difference was significant, and I could easily hear that the low end became much more meaty and solid. I was surprised what an improvement there was! I couldn’t tell any high end difference, which was fine, as I feel my system was a bit top heavy (bright) anyways, so this change went in the correct direction. A few days later, the W3900 came in. I listened again to my test track again, then unplugged my entire system from a cheap surge protector, and plugged everything into the conditioner. Surprise: Again, the difference was not subtle. This time, the conditioner effected the sound in a different way. It focused all the sound instrument more coherently, causing a major improvement in imaging. It seemed to do this by clearing out what seemed like some low level music details that was scatttered/floating over the entire sound stage... leaving the music very clean, and focused positioning of the musical instruments within the stage... So both experiments turned out great! Then I decided to test out what a YouTube reviewer said about power conditioners being inherent “current limiters”, and hence will hurt power amplifier performance. So I selectively unplugged my power amp from the conditioner’s “filtered” section, and plugged it into the “unfiltered” section... BOOM, the music went less focused again! So, done, all my components will go through the conditioner’s filtered outlets. I’m a happy camper. My conclusion is that power supply tweaks are NOT snake oil with the following caveats: 1) That your speakers or room acoustics are not max’ed out—and still have the extra capacity to reveal any improvement tweaks. For instance, if your room acoustics are so bad that even if you improve real sound quality, the room has no capacity to reveal the improvement... then no matter how real the sound improvement you achieve, it will not show up in a room with bad acoustics. (In my experience, the two most important and significant sound tweaks are speak placement, and room acoustic treatments. After you get these two items settled, then go on to the smaller tweaks like cables, power supply, etc. 2) The second circumstance when a power supply tweak won’t show is if your system is super high-end and already optimized to the max. In this case, a small change in power supply will have no noticeable effect, and may even degrade the sound somewhat.... Other than these two conditions, I think you will have great results and fun playing with these power supply tweaks!

## Features

- ❤️ PHASE DETECT - Phase and the ground wire connection of AC source can be detected automatically.
- ❤️ OVERLOAD PROTECTION - The sockets will be powered off when total current over 15A, press RESET button to restore power supply.
- ❤️ VOLTAGE PROTECTION - Its circuit detects dangerous voltage irregularities and provides the highest level of surge & spike protection.
- ❤️ HEAVY DUTY DESIGN - Metal casin with thickness aluminum plates, come with 6pcs hospital grade filtered outlets and 4pcs industrial grade direct outlets.
- ❤️ POWER CLEAN - It ensures that all devices connected to W-3900 receive clean & filtered power, which reduces noise and ensures better sound and picture quality from amplifier, DJ equipment, home recording, projector, TV, computer, and other electronics.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Output Current | 1000 Amps |
| Output Voltage | 125 Volts |
| Amperage | 15 Amps |
| Form Factor | Rectangular |
| Connector Type Used on Cable | Barrel Connector |
| Input Voltage | 125 Volts |
| Item Dimensions | 17.72 x 5.51 x 3.54 inches |
| Item Weight | 2.6 Kilograms |
| Material | Aluminum |
| Color | Silver |

## Product Details

- **Brand:** WAudio
- **Color:** Silver
- **Material:** Aluminum
- **Item Weight:** 2.6 Kilograms
- **Connector Type:** Barrel Connector

## Images

![AC Power Filter Power Conditioner - WAudio AC Power Purifier with Surge Protector - Image 1](https://m.media-amazon.com/images/I/61A1hPHyxoL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Where is the waudio ac power purifier with surge protector made?**
A: China

**Q: Does this protect against brownouts / under current as well, or just surge and spikes?**
A: No. You'd need a UPS for that.

**Q: Will this help clean harmonic distortion put into the line from a generator?**
A: This filter is very simple, it will clean some types of RF noise and that kind of thing, but it sounds like you are looking for something to re-shape the 60 Hz sine wave. This will not do that.

**Q: since this is also a surge protector, what is the joules rating?**
A: 1875 joules rating.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It actually got rid of my digital noise in my office audio system!
*by J***N on October 9, 2025*

I was worried ordering this that I was going to be wasting my money. I have been fighting digital noise and such from my desk audio system for months. My audio system is such: eversolo DMP-a6 network streamer (usually streaming Tidal) to Chord Qutest DAC to a Schiit Loki mini EQ to a Schiit Valhalla 3 to a Schiit Syn to a Rolls SX95 subwoofer filter to eversolo AMP-F2. It is right next to my desk which has a PC, network switch, lights, etc. I had the audio stuff on a separate power strip but still couldn't get rid of the digital noise. I moved cables around, etc. This power filter actually worked at getting rid of it! It was definitely worth it! It feels and looks well made. It has a good number of filtered plugs as well as regular plugs for my non-audio stuff. It is fairly large but with the number of plugs it has that was expected. As to functionality, it is actually filtering out the digital noise I was having so yay!

### ⭐⭐⭐⭐⭐ Not snake oil
*by L***C on February 26, 2021*

I’m going to combine one review for two items, because they are related, and so I don’t have to write two separate reviews: 1) iFi Power Supply 2) WAudio W3900 Power Conditioner... After the usual audiophile tweaks to my mid-low system (Teac CD transport, SMSL DAC, Schiit Freya+, Parasound Power Amp, Focal Chorus), I decided to try some some power supply tweaks—knowing that it could improve sound, or could be snake oil. The iFi power supply arrived first, so before installing this, I played and listened to one of my favorite test tracks, then plugged in the Power Supply to my DAC... Lo and behold, the difference was significant, and I could easily hear that the low end became much more meaty and solid. I was surprised what an improvement there was! I couldn’t tell any high end difference, which was fine, as I feel my system was a bit top heavy (bright) anyways, so this change went in the correct direction. A few days later, the W3900 came in. I listened again to my test track again, then unplugged my entire system from a cheap surge protector, and plugged everything into the conditioner. Surprise: Again, the difference was not subtle. This time, the conditioner effected the sound in a different way. It focused all the sound instrument more coherently, causing a major improvement in imaging. It seemed to do this by clearing out what seemed like some low level music details that was scatttered/floating over the entire sound stage... leaving the music very clean, and focused positioning of the musical instruments within the stage... So both experiments turned out great! Then I decided to test out what a YouTube reviewer said about power conditioners being inherent “current limiters”, and hence will hurt power amplifier performance. So I selectively unplugged my power amp from the conditioner’s “filtered” section, and plugged it into the “unfiltered” section... BOOM, the music went less focused again! So, done, all my components will go through the conditioner’s filtered outlets. I’m a happy camper. My conclusion is that power supply tweaks are NOT snake oil with the following caveats: 1) That your speakers or room acoustics are not max’ed out—and still have the extra capacity to reveal any improvement tweaks. For instance, if your room acoustics are so bad that even if you improve real sound quality, the room has no capacity to reveal the improvement... then no matter how real the sound improvement you achieve, it will not show up in a room with bad acoustics. (In my experience, the two most important and significant sound tweaks are speak placement, and room acoustic treatments. After you get these two items settled, then go on to the smaller tweaks like cables, power supply, etc. 2) The second circumstance when a power supply tweak won’t show is if your system is super high-end and already optimized to the max. In this case, a small change in power supply will have no noticeable effect, and may even degrade the sound somewhat.... Other than these two conditions, I think you will have great results and fun playing with these power supply tweaks!

### ⭐⭐⭐⭐⭐ Works but could use even a little documentation!
*by J***S on February 2, 2020*

Little to no info online, so I'll share what I've found. Quality construction and does what it says on the tin. Once I worked out some kinks (see below) I noticed a significantly lower noise floor between mic, interface, and cans. That being said, it had some weeeeiiiird kinks, and I had to try about 4 different combinations of how I plugged in my computer, USB hubs, audio interface, lamp, and external HDD enclosure. Before I got it right, really strange things were happening to my audio. I've no idea why. Nothing in my prior experience or knowledge explains why the sound would start to smear out over time, like jam spread slowly over toast. The lower noise floor I cannot scientifically attribute to the unit alone, as I took the opportunity to re-route all my power cables away from all my audio and video cables, whereas before they all disappeared down the same hole in my desk. Cable management is SO satisfying when done well, is it not? Anyhow, ymmv. I also don't know how the phase indicator is supposed to work. Mine is lit, but it looks half-lit, so my gut tells me that means it's getting a signal that's both in and out of phase, but moving things around didn't change that. I probably should've mounted it the other way round, or not so close to the underside of the desk, but until I know for sure I'll stick with what's working. I think a clue I found on the Asian version is to make sure to use enough of the filtered outlets. At first I thought I'd save them for something special, but usb3 generates a lot of noise (look it up) and I'm still repairing my hafler so no hifi review at this time.

## Frequently Bought Together

- AC Power Filter Power Conditioner - WAudio AC Power Purifier with Surge Protector
- WAudio Hi-End HiFi Audio AC Power Cable Power Cord US Plug - 10FT (3M)
- WAudio 3.3FT AC Power Cable 10AWG HiFi Audiophile Power Cord with US Plug IEC Connector

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-31*