FNC-PSE-90/180

Plugin function board for Audio products active crossover modules. 

Properties:

Two first order allpass filter sections to correct phase shift between drivers or use multiple sections to correct for offset between drivers (forward placed tweeter).

Selectable 90° or 180° phase shift on input to output at 1500Hz or 2500Hz.

Dual circuit on the PCB with option to use one or two circuits in series, each stage delays 128 μS.