Passive for BMS 4590 coaxial

[duder1982]

Looking to see of anyone has built a passive for BMS 4590?  Attached is what I found for schematic online and assuming it will work for home audio on a k402, I have no idea on what some of these parts are and could help build a BOM.

[nre]

The schematic with inverted HF and 16Ohm mid has an ideal electrical response (simulation with resistors as loads) below.  Low frequencies are passed to the mid section of the driver assembly which is problematic.  The resistor pad provides -6dB attenuation.



The photo of the factory net shows a simple arrangement (two caps and a tiny inductor) which may be where the schematic came from? 

 

[duder1982]

The photo of the factory net shows a simple arrangement (two caps and a tiny inductor which may be where the schematic came from

I'm not sure where it came from. I believe I may have 2 schematics somewhere in my files.  One from the factory and one from DIYAUDIO.COM from another user.

I wouldn't mind trying a factory passive if one was readily available.