Primaluna’s exclusive Adaptive AutoBias

Bias is very important. If anybody tells you that they have auto-bias, ask them precisely how. It’s likely to be untrue. As with all PrimaLuna amps, you never have to worry about biasing your amp ever again, and the need for matched tubes is eliminated. Just plug in EL34, KT88, or KT120 (as well as many others) and AAB does the rest while improving sound quality. Tubes are constantly monitored and kept in their best operating range, reducing distortion by up to 50%! To learn more about PrimaLuna’s Adaptive AutoBias check the link http://www.primaluna.nl/faq_autobiaswhitepaper.htm