A medium-output 6L6 power tube rated at approximately 20–25 watts, widely used in classic and modern Fender® professional amplifiers, this tube delivers the iconic American guitar tone heard across countless recordings since the 1960s. Its response is round and powerful, with a pronounced midrange, a super-bright and clean punch, and a chesty low end that stays full and articulate even at higher volumes. Known for excellent dynamics and enhanced performance over standard stock tubes, it offers a sweet, punchy tone with improved clarity, making it a reliable and great-sounding replacement for a wide range of Fender® amps.