Images of an upcoming Sirius Boombox, the SUB-X2, have leaked on Monday, thanks to Monday's Orbitcast report. Like the current SUB-X1 boombox, the photos reveal the new Boombox will sport a front-panel headphone jack and auxiliary input that will enable users to plug in their personal MP3 players and non universal docking Sirius radios.

No prices or other specs have been unearthed regarding the new Boombox, though pricing is expected to be close to the SUB-X1's suggested retail of about $100.