EXPIRED WTB: KAB RF1 Subsonic/Rumble Filter

[TJMJ57]

Item: KAB RF1 Subsonic/Rumble Filter

Item Condition: New or Used
 

Anyone have a KAB RF1 that they no longer require?

 

I've had some woofer pumping issues for a long time that I desperately want to eliminate. I'm hoping this KAB unit will be the solution. 

Cheers 

I'm located in Melbourne. 

 

[TJMJ57]

Still looking. Cheers