For sale is a Thiel PXO5 Passive SmartSub Crossover. This unit was used maybe 20 times with a Thiel SmartSub SS3 in a vacation home theater system. Unfortunately the company which installed the theater threw away all of the packaging and the manual. I will provide a copy of the downloaded manual I researched. The unit will be carefully packaged with ample bubble wrap around it. The subwoofer was sold last year and the crossover was recently found in a box packaged with other items from the move after the sale of this vacation home. As a side note, I also have the four feet from this subwoofer. I will include them at no charge if interested. Asking $250.00. Please add 3% for PayPal and buyer pays shipping.