Powerhouse were a hardcore band from California's Bay Area formed in the early 1990s (not to be confused with Florida's Powerhouse who released a self-titled 7" on New Age in 1990). The band, which repped Oakland Brand Hardcore, released a string of tapes, splits, and two LPs in their time together. This original two-sided Powerhouse shirt, with light fade and wear, is a great piece of OBHC merch.