Software →EKIO - Loudspeaker Management Application 1.0.8.1

Additionally, EKIO can import speaker measurements to achieve the finest settings and obtain the best audio performance.
EKIO is a Windows application that works with an ASIO audio interface. However, if your interface does not come with a native ASIO driver, you can use ASIO4ALL instead.
Unlimited I/O
EKIO can handle an unlimited number of inputs and outputs, each providing intuitive equalization, an individual crossover filter, gain control, delay, and solo/mute switches.
Simple editor
The EKIO interface allows for quick and easy setting of filters through a convenient interface. The interface displays various graphs such as EQ curves, frequency responses, transfer functions, off-axis frequency responses (horizontal and vertical), and group delay.
Fast processing
With its sophisticated DSP engine and algorithms, EKIO provides both high-precision filtering and low CPU usage.
Measurement import
EKIO can import on-axis and off-axis frequency responses, helping you get the most out of your sound system.
Biquad import and export
Filters can be imported and exported as biquad coefficients to be used on another device (e.g., REW and MiniDSP).
ASIO support
ASIO provides a low-latency and high-fidelity interface between a software application and a computer's sound card. It is widely used by studios, musicians, professionals and amateurs.
ABX Comparator
What we think influences what we hear. The ABX comparator is a tool to compare two filters blind, eliminate bias, and thus enhance your listening accuracy.
Windows integration
EKIO can be run at Windows startup and start audio processing.
Home Page-

https://www.lupisoft.com/ekio/