This is 2023 model of the Decware Gizmo.  It is version 2.  It is designed for any single-driver crossoverless speaker to balance the forwardness and is adjustable for each channel.  This is a magnetic crossover that has no capacitors or coils in the signal path, it only adds 0.3 ohms in series with the driver.  Internalls are all silver teflon wire.  High End binding posts - IN and OUT.