The X series is a collection of compilation albums and DVDs released by BEC Recordings promoting Christian rock music from bands signed to Capitol Christian Music Group, specifically Tooth & Nail Records, Solid State Records, Gotee Records, ForeFront Records, Sparrow Records, Fervent Records, Flicker Records, Essential Records, Inpop Records and INO Records. The color of 'X' 2012 was red-orange and was released on April 3, 2012.
The rock compilations promote general Christian rock and have a little variety into metal, hip-hop, and rap.
X 2008 also came with a secret link that you could use to download a "New Music Sampler".
X Christmas features some of BEC Recordings top bands showing their stuff for Christmas.
This is the first time that Capital Lights, Philmont, and Since October have been on an X album, although Capital Lights performed "His Favorite Christmas Story" on X Christmas.
The X Series DVDs are a compilation of Christian music videos promoting the same artists as the rock compilations. They began the same year as the rock compilations, in 2003.
X 2008: The Videos includes eight bonus videos by the following artists: nevertheless, Chasing Victory The Send, Future of Forestry, Ruth, Manafest, Project 86, and Seventh Day Slumber.
X 2009 is sold with a bonus DVD of Christian Rock music videos from various artists, which is the first X album to do so. This is the video listing for the DVD.
The X Worship compilations, which began in 2006 and ended in 2007, promoted lighter Christian rock, rather than the general rock theme.