KMXB (94.1 FM, Mix 94.1) is a commercial radio station broadcasting to the Las Vegas, Nevada area on 94.1 FM. KMXB airs a Hot adult contemporary music format. Owned by CBS Radio, the station's studios are located in the unincorporated Clark County area of Spring Valley, while its transmitter is atop Black Mountain in Henderson.
KXTZ was an Easy Listening station in Las Vegas from the 1971 until 1994. They were known as "Ecstasy". KXTZ beat their elevator music competition KEER-FM 97.1, forcing them to switch formats in 1984.
In the mid 1990s, KXTZ call letters switched from KXTZ to KJMZ. They were known as "94.1 - Jamz". In 1996, KJMZ became KMXB ("Mix 94.1").
The first song played on KMXB was Nirvana's "Come As You Are."
In 1999 KMXB morning show, "Mark and Mercedes in the Morning," appeared on an episode of "Everybody Loves Raymond"
The morning show, "Mark and Mercedes in the Morning," celebrated their 10-year anniversary in 2007.
In December 2007, KMXB's "Mark & Mercedes in the Morning" scored the first post-rehab interview with Lindsay Lohan in a contest where listeners had to get celebrities to call in for Hannah Montana tickets.
Former Mix Slogans include; Your Music, Your Station, Mix 94.1 Today's Best Music Mix (2003-2009) Mix 94.1 - Today's Best Music Mix (1998-2003) Today's Mix Alternative - Mix 94.1 (1998-1998) The 80's 90's and Today - Mix 94.1 (1996-1998)
KMXB-HD2 features a Rhythmic CHR format similar to Boston's Jam'n 94-5, branded as "Las Vegas' New Hip-Hop and Hit Music, The New 94.1 AMP Radio."