HPL (Headphone Listening) Processor Ultimate simulates the acoustic behavior of real headphones and compensates for their distortion. This plugin allows you to listen to headphones as if you were listening through a neutral and calibrated monitor system. Simply put, it corrects the headphone frequency response, phase, and spatial characteristics, making the sound more accurate and predictable.
Key Features
- Headphone Frequency Response Correction
- Uses precisely measured profiles for specific headphone models
- Compensates for dips, resonances, and unevenness
- Brings tonal balance closer to the studio standard
Spatial Processing (HRTF)
- Takes into account the peculiarities of human sound perception
- Improves localization and depth of the scene
- Reduces the effect of “sound inside the head”
Crossfeed
- Simulates natural listening through acoustics
- The left and right channels partially interact, as in real space
- Reduces fatigue during long-term use of headphones
Personalization
- Settings for different ear types and headphone fit
- Fine-tuning of spatial perception
- aaaaaaaaaaaaaThe ability to tailor the sound to your needs

- Download NovoNotes – HPL Processor Ultimate 3.3.2 VST3 x64 [2025.09.07] (R2R)
- Original Publisher: NovoNotes
- Version: 3.3.2
- Format: VST3
- Category: VST Plugins
- Require: Win 10+
- License type: Full
- Download Size: 113.5 MB

