SpeakerCraft BassX-10 Subwoofer "diagram connect crossover" Questions

...diagram for bass w x 10 You have not mentioned what equipment you would like to connect to this active subwoofer. Assuming you have an AV Receiver, you will require a single long RCA to RCA subwoofer ...

...diagram so no test points. I notice a lot of retail store are now selling as is "needs work" on some for lower price. But this problem has to be known.... has to be a fix. ...