The amazing audio output of the Dared VP-300B tube monoblock amplifier makes it perfect for serious audiophiles and music enthusiasts. This Dared amplifier utilizes a 300B triode tube to Class-A Single-Ended that delivers 7 W per block (channel). With a dynamic frequency response of 20-20KHz, this tube monoblock amplifier delivers great audio with additional clarity at different sound levels. The monoblock amplifiers for every channel in this Dared amplifier avoid any kind of interference in between the channels. A self (auto)-bias feature in the Dared VP-300B discards the need of bias when you change a tube with 300B type.