eqMac2

Applies equalization and volume boosting across all macOS applications, as highlighted in the key features, allowing users to enhance audio from any source.

Uses a user-space driver based on Apple's framework, making it more stable and secure than kernel-level alternatives like SoundFlower, as noted in the Technology section.

Automatically equalizes headphones using frequency response data from the AutoEQ project, improving audio quality for specific models without manual tuning.

Offers multiple EQ modes from basic 3-band to unlimited customizable bands, catering to both casual listeners and audio enthusiasts with varying needs.