As a result, the XP amplifiers added cooling fans, to reduce heat, as well as a chromed, blue LED back-lit logo, providing the the XP series with it's very distinctive appearance.
Unlike most other amplifiers, the XP series power output ratings are not based on the "optimistic" 14.4 standard, something that Crossfire has always opted to not embrace, opting instead for a more conservative, realistic specification, as they have traditionally always followed.