Free every Sunday. 150- 200 people weekly. Bay Area drum & bass since 2011 Free every Sunday. 150- 200 people weekly. Bay Area drum & bass since 2011 For the last seven years, STAMINA has established itself as one of the United States' premiere drum & bass brands. With a stocked roster of residents, the scene's biggest guest names, and a proper heavy sound system, our weekly STAMINA SUNDAYS free parties are not to be missed. And be on the lookout for STAMINA XL, one-off events at some of San Francisco's best venues. 10PM - Late. Always Free. BIG bass. Weekly drink specials. F8 1192 Folsom St @ 8th St, San Francisco 10PM - 2am. 21+