headphone-eq

Modern Windows Equalizer APO GUI with parametric EQ, AutoEQ, Squiglink targets, presets, live preview, portable app, and installer.

CastFi — 헤드폰 보정 · DSD 업샘플링 · USB DAC 원음 재생 음악 플레이어 (Windows · Android) | Music player with system-wide headphone EQ, real-time DSD upsampling and bit-perfect USB DAC output

Free, open-source system-wide parametric equalizer (EQ) for macOS. No audio driver needed. Built in Rust with Core Audio process taps.

Network remote and audio bridge for RME ADI-2 (DAC, Pro, Pro EX, 2/4 Pro SE) on a Raspberry Pi: web interface and API for all settings, Bluetooth, AirPlay, Spotify Connect, UPnP and more as sources, headphone EQ generator, scenes, MQTT/Home Assistant.

ISO 226:2023-based headphone EQ targets. Dynamically scaled for volume, calibrated for clarity, and optimized to minimize auditory masking.

Release binaries for the MusEQ macOS app

A standalone desktop tool for pushing and editing parametric EQ profiles on Walkplay-based USB DAC dongles (e.g. Crinear Protocol Micro)

Enhance system-wide audio on Windows with this graphical interface for Equalizer APO, featuring parametric EQ, presets, and advanced sound frequency control.

A repository of EQ profiles and Curves for the Ploopy Headphones for use with the Headphones Toolbox