Woo Audio WA24 20th Anniversary Edition Headphone Amplifier Tubes:Standard Stock Tubes the power automatically turns off

the power automatically turns off when you return them to the charging case

6N silver/copper matrix wiring with FINAL6063-T5 aluminium-magnesium alloy shell

Charging case: DC 3

Max SD card storage: 32GB

IPX4 splash-proof and sweat-proof design

Woo Audio WA24 20th Anniversary Edition Headphone Amplifier Tubes:Standard Stock Tubes the power automatically turns offIntroducing the WA24 20th Anniversary Edition, a masterpiece born from two decades of innovation and passion at Woo Audio. Twenty years ago, Woo Audio began its journey with the creation of the WA1, an innovative vacuum tube amplifier. Built in a small apartment in Queens, New York, by a father and his two sons, this amplifier was crafted from readily available components sourced from local electronics stores like RadioShack and surplus outlets. The