EQBase

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Score7.0

Rank#4 of 23

From$3.33/mo

Free planYes

Runs onmacOS

Summary

EQBase is a system-wide equalizer for macOS that processes sound from apps in real time. It includes a 10-band EQ and measured correction profiles for more than 8,600 headphone models. Its free tier can record system audio in MP3, AAC, ALAC, FLAC, WAV, or AIFF. Pro adds microphone-based room measurement and a fitted parametric correction curve, per-app volume, mute and tone controls, and routing audio sources to one or more outputs. Pro also supports Audio Unit plugins. EQBase uses headphone correction curves from the open-source AutoEQ project. Audio processing is local, and its privacy policy says audio content, recordings, and listening information are not collected, stored, or transmitted. Normal setup does not install a driver; optional Audiophile mode and Pro routing use a user-space Core Audio driver. It requires macOS 14.4 or later and runs on Apple silicon and Intel Macs. The free tier has no time limit; Pro starts at $4.99 per month for three Macs.

Who it is for

EQBase suits Mac users seeking system-wide audio adjustment, headphone correction profiles, or system audio recording. Pro is for users who also want room correction, per-app controls, routing, or Audio Unit hosting.

What is good

Profiles for more than 8,600 headphone models
Free tier records in six audio formats
Processes audio locally
Supports Apple silicon and Intel Macs

What to know first

Requires macOS 14.4 or later
Pro starts at $4.99 per month
Optional Audiophile mode and Pro routing use a driver

Verdict

EQBase combines headphone profiles and system-wide adjustment with local audio processing. The free tier has no time limit, while room measurement, per-app controls, and routing require Pro.

EQBase plans and pricing

All plans

Free Free No time limit Core features listed in pricing table eqbase.app · 28 Sept 2026

Pro Monthly $4.99/mo Billed monthly; cancel anytime All Pro features · 3 Macs eqbase.app · 28 Sept 2026

Pro Annual $39.99/yr Billed yearly; about four months free All Pro features · 3 Macs eqbase.app · 28 Sept 2026

Pro Lifetime $79.99 once Pay once Pro features available at purchase · 1 Mac eqbase.app · 28 Sept 2026

Compared on audio equalizer software

Free plan: Yeseqbase.app
Paid from: $4.99/moeqbase.app
System-wide control: Yeseqbase.app
Per-app controls: Yeseqbase.app
Parametric EQ: Yeseqbase.app
Device profiles: Yeseqbase.app
Desktop operating systems: macoseqbase.app
EQ band count: 24 bandseqbase.app

Facts

Product: EQBase is a system-wide macOS equalizer that processes audio from apps in real time.eqbase.app · 28 Sept 2026
EQ and headphone profiles: It offers 10-band EQ and built-in measured correction profiles for more than 8,600 headphone models.eqbase.app · 28 Sept 2026
Recording: The free tier can record system audio in MP3, AAC, ALAC, FLAC, WAV, or AIFF.eqbase.app · 28 Sept 2026
Room correction: Pro can measure a room with a microphone and fit a parametric correction curve.eqbase.app · 28 Sept 2026
App mixer and routing: Pro includes per-app volume, mute, and tone controls, plus routing sources to one or more outputs.eqbase.app · 28 Sept 2026
Integrations: EQBase uses headphone correction curves from the open-source AutoEQ project and supports hosting Audio Unit plugins in Pro.eqbase.app · 28 Sept 2026
Supported Macs: The app requires macOS 14.4 or later and supports Apple silicon and Intel Macs.eqbase.app · 28 Sept 2026
Latency and sample rates: The site says the direct signal has zero added samples of latency and lists support for sample rates from 44.1 to 192 kHz.eqbase.app · 28 Sept 2026
Audio privacy: System audio is processed locally, and the privacy policy says audio content, recordings, and listening information are not collected, stored, or transmitted.eqbase.app · 28 Sept 2026
Diagnostics: Optional app usage sharing can be disabled in Settings; crash reports are on by default and can also be turned off there.eqbase.app · 28 Sept 2026
Driver requirement: Normal setup does not install a driver, while optional Audiophile mode and Pro routing use a user-space Core Audio driver.eqbase.app · 28 Sept 2026
Support: Support is by email, with a typical reply time within two business days.eqbase.app · 28 Sept 2026
Updates: The app checks for updates automatically, and updates are verified against an Ed25519 signature before installation.eqbase.app · 28 Sept 2026
Maker: EQBase is made and published by Bold Biscuit, described as an independent software studio.eqbase.app · 28 Sept 2026