Here at DEQX, we pride ourselves on our commitment to long-term support of our products. The DEQX-Cal software is compatible with all DEQX processors from the HDP-3, HDP-4 and HDP-5, and back to the original PDC-2.6, and many original DEQX processors have been in the field for well over two decades and continue to be used daily.
Generation 1
2003-2015
The original DEQX processor that introduced FIR-based speaker correction and 3-way DEQX-Active crossovers for Pro-Audio applications, including Abbey Road studios for multichannel mastering.
Generation 2
2008-2018
First Audiophile preamp processor with speaker calibration and room correction. High-Definition Preamp with advanced room correction and speaker calibration.
Generation 3
2015-2023
Compact DEQX processor designed for ease of use while maintaining exceptional performance and speaker calibration capabilities.
Generation 3
2015-2023
Premium High-Definition Preamp with enhanced processing capabilities. Audiophile-focused platform that gained critical acclaim as analog transparency improved.
Generation 3
2015-2023
Flagship High-Definition Preamp with ultimate performance. The pinnacle of Generation 3 technology with reference-grade components.
Generation 3
2015-2023
Enhanced version of the PreMate with additional features and improved performance for demanding audiophile applications.
We continue to provide support and documentation for all our legacy products. Visit our legacy support page for downloads, manuals, and firmware updates.