Best Audio Equalizers of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Audio equalizers are essential tools for music enthusiasts and professionals alike. These devices allow users to adjust the frequency response of their audio system, resulting in a more balanced and enjoyable listening experience. They come in various types, including graphic equalizers, parametric equalizers, and shelving equalizers. Graphic equalizers are the most common and feature a series of sliders that control the level of different frequency bands. Parametric equalizers, on the other hand, offer more precise control over frequency bands, allowing users to adjust the center frequency, bandwidth, and gain. Shelving equalizers are designed to boost or cut frequencies above or below a certain point. Overall, audio equalizers are a valuable addition to any audio system, providing users with greater control over their music listening experience.
At a Glance: Our Top Picks
Top 10 Audio Equalizers
Schiit Loki Mini+ 4-Band Tone Control Equalizer
The Schiit Loki Mini+ 4-Band Tone Control Equalizer is designed and built in the USA, helping you adjust for any imperfections and customize your system's sound, with 20Hz, 400Hz, 2kHz, and 8kHz bands and +/-12dB adjustment. The device uses a single, discrete, current-feedback gain stage, coupled to passive LC filters for 3 bands, plus a gyrator for the bass, and includes a 100% passive bypass setting for transparency and flexibility. The product comes with a USA power adapter, and if you encounter hum problems, move the device away from other electronics and try it with a different source.
Schiit Loki Mini+
The Schiit Loki Mini+ is a 4-band tone control equalizer designed to transform your audio system without being intrusive. It features a single, discrete, current-feedback gain stage, along with passive LC filters for 3 bands and a gyrator for the bass. With adjustable bands at 20Hz, 400Hz, 2kHz, and 8kHz, the Loki Mini+ allows you to fine-tune your system to correct imperfections or personalize the sound according to your preferences. Whether you want to boost or attenuate certain frequencies, this equalizer offers +/-12dB adjustment at 20Hz and 8kHz, and +/-6dB adjustment at 400Hz and 2kHz. Additionally, it includes a 100% passive bypass setting for transparent and flexible audio reproduction. Made in the USA, the Loki Mini+ is a versatile and high-quality audio equalizer.
Audio-Technica Phono Equalizer
The Audio-Technica AT-PEQ30 Phono Equalizer features a mm/mc input switch, a full-scale nf type phono equalizer circuit, superior riaa characteristics, high-quality precision components, metal enclosure for excellent noise resistance, aluminum machined front panel, and gold-plated contacts. It is perfect for audio enthusiasts who want to achieve high-quality sound with low noise. The package includes a Phono Equalizer and an AC Adapter.
Technical Pro Dual 21 Band Equalizer
The Technical Pro Equalizer offers a dual 21-band setup with individual LED indicators, allowing you to fine-tune your audio from various sources. With RCA inputs for up to four audio sources and an MP3 input, you can easily connect your favorite devices. The frequency response ranges from 20Hz to 20kHz, giving you a broad audio spectrum to enjoy. Additionally, the equalization points let you adjust the sound precisely, enhancing your listening experience in any setting.
Decibelvibe TNZ SGVUM6 VU Meter
The Decibelvibe VU Meter is designed to enhance your audio experience with its versatile features. It connects easily to various sound systems, allowing you to enjoy clear sound visualization. With a built-in microphone, you can monitor audio levels wirelessly, giving you flexibility without messy cables. The meter also offers noise reduction and gain adjustments, ensuring that you get the best sound quality possible. Additionally, its vibrant 128-color LED display adds a dynamic visual element to your setup, making it suitable for home, professional, or car audio use.
WS-420BT Marine Audio Multi Zone Equalizer with Bluetooth
WS-420BT is a marine audio equalizer that comes with Bluetooth connectivity. It has a 3 zone controller with two separate equalizers for tower and cabin zones, allowing users to control different sound levels in different areas of the boat. The independent bass volume control enables users to adjust the bass level according to their preferences. The product also features a master input and auxiliary input, making it easy to connect to other devices.
Nintendo GAXIWILO EWOSON57
The Nintendo GAXIWILO is a fantastic choice for Pokémon fans, especially those who enjoy the Legends: Arceus game. Suitable for children aged 6 and up, this product ensures that younger gamers can engage in exciting adventures with their favorite Pokémon. It carries a USK rating of 12, indicating that it offers age-appropriate content. Designed for the Nintendo Switch, it enhances your gaming experience by providing high-quality audio, making every battle and journey more immersive and enjoyable.
Gugxiom 7 Band Car Equalizer
The Gugxiom Car Equalizer enhances your audio experience with its versatile features. It includes a 3.5mm input, allowing you to connect your headphones and use it for voice calls on your phone. Its sturdy aluminum alloy construction ensures durability and stable performance, making it ideal for car sound systems. With a control range of ± 12dB across seven frequency bands, you can finely tune your audio to suit your preferences. Additionally, it easily drives all types of headphones, providing adjustable high and low sound options for a personalized listening experience.
Ruitutedianzi Digital Reverberation Processor
The Ruitutedianzi Audio Processor is designed for versatility and ease of use. With its US plug, it is suitable for various regions including Canada, India, and the Philippines, making it a great choice for international users. The processor operates on a voltage range of AC 110-220V, ensuring compatibility with different power supplies. This feature allows you to use it in multiple locations without worrying about voltage issues. Its professional digital reverberation capabilities enhance audio quality, giving you the ability to create rich soundscapes for your projects effortlessly.
AP Products Equalizer 014-126277
The AP Equalizer 014-126277 is designed to enhance your audio experience. With compact dimensions of 10.8 inches long, 4.98 inches wide, and 2.43 inches high, it fits easily into various setups, making it convenient for you. Weighing just 2 pounds, it’s lightweight, allowing for easy transport and installation. Proudly made in the United States, this product reflects quality craftsmanship. Its model number, 014-126277, ensures you’re getting a reliable audio equalizer that can help you customize sound to your liking, providing a more enjoyable listening experience.
Frequently Asked Questions (FAQs)
1. What does an audio equalizer do?
An audio equalizer, also known as an EQ, is a filter that adjusts specific frequencies in audio. It can boost, lower, or leave certain frequencies unchanged, allowing users to customize the sound according to their preferences.
2. Do equalizers affect sound quality?
Equalizers can impact sound quality. By adjusting the frequency response and energy of different frequency ranges, they can enhance or alter the audio quality. However, it's important to use EQ judiciously to avoid negatively affecting the sound.
3. What are the two types of equalizers?
There are two main types of equalizers: graphic EQ and parametric EQ. Graphic EQ utilizes many narrow adjacent EQ bands to target specific frequencies, while parametric EQ allows users to adjust the width of each band for broader frequency control.
4. When should I use an equalizer?
Equalizers should be used to remove unpleasant frequencies by cutting or to enhance the character of a sound by boosting. They are not meant to fix poor recordings or add elements that are not present. EQ is best used for subtle adjustments to improve the overall sound.
5. Why do audiophiles hate tone controls?
Some audiophiles prefer to listen to music in its original, unaltered form. They strive for minimal distortion or changes to the audio signal. Tone controls, like equalizers, can alter the signal and introduce distortion. However, tone controls can be useful for reducing excessive brightness in the high end of the audio.
6. Do equalizers hurt speakers?
Using an equalizer itself does not harm speakers. However, if the volume is increased excessively while using an equalizer, it can potentially damage speakers. It is important to be cautious of the volume levels when using EQ to protect the speakers and audio equipment.
During our audio equalizer research, we found 24 audio equalizer products and shortlisted 10 quality products. We collected and analyzed 45,075 customer reviews through our big data system to write the audio equalizers list. We found that most customers choose audio equalizers with an average price of $182.19.
The audio equalizers are available for purchase. We have researched hundreds of brands and picked the top brands of audio equalizers, including Schiit, Audio-Technica, Technical Pro, Decibelvibe, wet sounds. The seller of top 1 product has received honest feedback from 55 consumers with an average rating of 4.9.

Jerry Franklin's persistent curiosity and research inspire a love of writing how technical things work and help him build a wealth of knowledge in computer equipment and other electronic tools. He has always enjoyed great pleasure in taking all things apart and researching how to put them together again since his childhood.