This turntable design, withPro-Ject's underlying core philosophy and dedication to quality music performance, has all the high-end aspects built in that really take vinyl listening to the ultimate heights. But as is the way in hi-fi many people still wanted more. They were willing to invest more, because this is how much they fell in love with their newfound passion. It is hard to improve on such a well performing turntable, but there are ways to do it. It was not time to reinvent the wheel, because the core engineering on the P1, or now the X1, already was and still is perfect. Insteadthey improved on the technologies that had previously been established.All items are tested for functionality and have all required cables in the box unless otherwise noted.