Software Alternatives & Reviews

Equalizer APO Reviews

A system-wide equalizer for Windows 7 / 8 / 8.1 / 10 with channel remapping/copying capabilities

Social recommendations and mentions

We have tracked the following product recommendations or mentions on Reddit and HackerNews. They can help you see what people think about Equalizer APO and what they use it for.
  • Noise Cancellation for Voice
    Guilded has no native noise cancellation. I personally use the RNNoise VST Plugin with EqualizerAPO to cancel out background noise. - Source: Reddit / 4 days ago
  • Looking for a free or low cost audio equalize for Windows 11
    The best and it improves Windows sound as well. - Source: Reddit / 6 days ago
  • [Speakers] Edifier R1280DB Active Bluetooth Bookshelf Speakers Black $88.18 (from $139.99) + Free Shipping
    I wound up using Equalizer APO since it's free and low-resource. - Source: Reddit / 9 days ago
  • AQUA: A new open-source equalizer interface for Windows (x-post from r/audiophile, please see the comments for more info!)
    Hey everyone! Myself and a few friends have built an open-source interface for Equalizer APO called AQUA. We want to share a new release with everyone including:. - Source: Reddit / 10 days ago
  • Looking for anti "Loud sounds" program
    To start with, you can set the volume level of individual applications with EarTrumpet. Then you may want to look into using EqualizerAPO with the Loudmax VST plugin. - Source: Reddit / 13 days ago
  • Any way to increase volume on streams above 100%?
    Https:// (+ optionally - Source: Reddit / 12 days ago
  • Is there another application that can change EQ besides iCUE?
    If you ever need anything EQ'd there is nothing better than Equalizer APO along with Peace as a GUI Https:// Https:// - Source: Reddit / 13 days ago
  • HiFiMan Edition XS or Audeze LCD-2C?
    Applying the EQ isn't too complicated. On Windows, you can use a program like Equalizer APO (Peace adds a slightly improved interface) to adjust/apply the EQ levels. A good starting point for what settings to adjust can be found in the oratory1990 list. Basically, find the headphone model, download the PDF, use the values in the PDF to set the levels in Equalizer APO (tweak from there to fit your preference; if... - Source: Reddit / 17 days ago
  • Full control over surround channels?
    Did you try playing with ? - Source: Reddit / 24 days ago
  • Need help setting up an equalizer for my headphones
    You can use Equalizer APO and the Peace GUI extension. Equalizer APO has integration with Voicemeeter, so you can install the APO to your Voicemeeter output. Equalizer APO and Peace is very powerful and can be complicated, but the Peace GUI has a nice feature that will download the parametric EQ settings for your headphones from AutoEQ, which I quite like. - Source: Reddit / 25 days ago
  • I got given a Sony STR-DE595 and was wondering, do i have everything connected correctly?
    The third and most flexible option is also the most complex but you can install Equalizer APO ( and the Peace GUI ( This will provide a full graphic equalizer for all channels but more importantly its possible to configure it to act as a crossover and redirect the bass from any / all channels to the... - Source: Reddit / 29 days ago
  • Issues with sound quality on a PC with MSI B450 GAMING PLUS MAX even while using a DAC.
    Okay, since you've already thrown money at this by purchasing the K3, I would simply try to make the best of what you've got to work with via software. You said that your highs were blown out, and that can be fixed by using Equalizer APO. - Source: Reddit / 30 days ago
  • equalizing headphones :
    Are you looking to use software eq like equalizerAPO or hardware eq like the Schiit Lokius? - Source: Reddit / about 1 month ago
  • [Headphones] SENNHEISER HD 6XX HEADPHONES - $189 ($199-$10 New User Coupon)
    Honestly if you're on windows, I'd just download and install PEACE (which is recommended on the FAQ). - Source: Reddit / about 1 month ago
  • My Edifier R1380DB finally arrived and I am super satisfied by them!
    Equalizer APO, popular system-wide equaliser for Windows, very flexible (e.g. Can EQ mics, per channel settings, can even pipe audio through VSTs in some capacity). - Source: Reddit / about 1 month ago
  • What are some useful apps or tools you discovered on Github or sourceforge
    Equalizer APO with the Peace Equalizer interface. - Source: Reddit / about 1 month ago
  • new person, new headphones!
    For the EQ for win 10, try out Equalizer APO - Source: Reddit / about 2 months ago
  • Guide to improving Zephyrus G14 speakers using dynamic EQ adjustment, autohotkey scripting
    Download Equalizer APO (download) and install it as below. Note we are installing only to the speakers and only to the post-mix. Disable installation to the pre-mix. - Source: Reddit / about 2 months ago
  • [No Spoilers] With CR Media blowing up, what was your first introduction to CR and what hooked you?
    It all worked out for you as production quality improved so this won't be useful in that sense, but I'm going to mention something I try to bring up any time rough audio gets discussed: Equalizer APO + Peace Interface. - Source: Reddit / about 2 months ago
  • Equaliser: yay or neigh?
    I use a system-wide equalizer instead (EqualizerAPO with PEACE as the GUI), so that it also affects music from e.g. YouTube, Spotify and also things that aren't music at all. Makes an enormous difference for my speakers/room. - Source: Reddit / 2 months ago
  • After 20 years, finally upgraded from tiny Creative pc speakers yesterday!
    If your only source is your PC then I'd just start with the free software EQ-APO. You can make the filters in REW then apply them system wide in windows using it. This video does a decent job explaining it although his harman curve is a bit too heavy handed for my tastes with the sloping off the top end. Once you get the hang of EQ-APO it's super easy to try out new filters, compare different ones and tweak other... - Source: Reddit / 2 months ago

External sources with reviews and comparisons of Equalizer APO

Top 11 Best Free Audio Sound Equalizer For Windows 10
The first program on our list of the best audio equalizer for Windows 10 and other OS is the Equalizer APO. What brought Equalizer APO to the top of our list is that the program is compatible with multiple channels. You’ll get more information about the product from the features, pros, and cons provided below.
11 Best Free Audio Sound Equalizer For Windows 10 In 2021
Loaded with several customization options, Equalizer APO is our first pick in the category of audio equalizer tool for windows 10. It operates as an Audio Processing Object.
8 Best Audio Sound Equalizers for Windows 10
Equalizer APO is a parametric/graphic equalizer for Windows. It is implemented as an Audio Processing Object (APO) for the system effect infrastructure introduced with Windows Vista. It’s our first Open Source entry. The strong footprint in the community makes it the best and easiest choice. The UI may seem too plain and all the options can overwhelm a new user, but you can also tweak that with downloadable UI’s....
Best Sound Equalizer for Windows 10 to Improve Audio
Equalizer APO is clearly leagues above the other programs available and that’s why it deserves the first mention in this list. Having used it personally for a long time, I guarantee you that once you patiently set up and configure this tool, it works like charm with no hiccups or any bug issues.
Top 15 Best Windows 10 Equalizer Software [2019 Edition]
Well, Equalizer APO is an open source audio equalizer available for Windows 10 operating system. The great thing about Equalizer APO is that it provides users tons of audio settings. You can adjust these audio settings to improve the audio quality. The tool provides users with plenty of audio filters for different cases.

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