Intelligent auto-bias design makes operation easy
The advanced engineering within the VK80i eliminates the traditional headache associated with most vacuum-tube power amplifiers—specifically, the constant need to set and readjust the proper bias of the output tubes. The VK80i features an intelligent automatic bias design that adjusts for changing line voltage and aging tubes, with each output tube having its own dedicated bias circuit. The auto-bias circuit also ensures your VK80i sounds wonderful within the first few minutes of listening.
In summary, the fuse-less protection circuit in the VK80i combined with a world-class automatic-bias circuit eliminates the constant need to set and readjust the proper bias of the output tubes. No tubes to bias. No tube or channel fuses to replace. Enjoy the full function remote control to even set the brightness level of the front-panel display. This is engineering from BAT’s reference products applied to superb effect in the VK80i all tube integrated amplifier. The sum of this engineering excellence is an amplifier with the midrange clarity, power, and dynamics that have made BAT one of the most respected brands in high-end audio.
All you need to do is listen!