FanSided on MSN9mon
Bumpboxx 49ers: What is it, and what song do the Niners walk out to?
The song playing on the 49ers' customized Bumpboxx is generally chosen by wide receiver Deebo Samuel and left tackle Trent ...
Forbes8mon
How The San Francisco 49ers’ Boombox Entrance Became A Ritual
So Kray contacted Bumpboxx, a company that sells retro bluetooth stereos. Bumpboxx sent him customized home and road versions. For the next game, Kray hoisted the boombox on his shoulder and led ...