The HEDD Lineariser® VST plugin is here!


With the HEDD Lineariser®, we are introducing a unique software solution for one of the most challenging problems in loudspeaker designing: Phase Linearisation. A lot of monitors are using DSP these days, but only a very few use their processing power for phase optimization. The HEDD Lineariser® takes a different approach: It uses the superior power of the host computer CPU (up to 192 kHz, 32bit), to perfect the phase and frequency response, so that no additional AD/DA conversion is necessary. The result is a perfectly aligned loudspeaker or, as HEDD CEO Klaus Heinz puts it: »When activating the HEDD Lineariser®, transients are reproduced in perfect accuracy and the spatial qualities are being increased. Acoustic recordings will impress with their natural and intriguing character.«

The HEDD Lineariser® can be used in mixing, mastering, and even recording sessions (at lower latency settings) within any DAW, or as a standalone application for enjoying audio played from streaming platforms and media players such as Soundcloud, Spotify, Bandcamp, Youtube, iTunes, Groove, etc. Users can choose between three phase settings (Linear Full Range, Linear above 500 Hz, Minimum Phase) and two frequency-related curves (HEDD Alignment, Anechoic flat).

System Requirements: MacOS 10.8 or newer | Windows 7, 8, 8.1, 10, x86, x64. The HEDD Lineariser® is available in VST, AAX, and AU format (32bit/64bit)

The HEDD Lineariser® is free. For more information, please visit:

Many thanks!