This is the conclusion to our two-part series. In this video, we’ll take you through the entire journey of an OCTAVE vacuum tube amplifier, from component testing to final shipment, a process defined by rigorous, multi-layered inspections that embody the pinnacle of German manufacturing craftsmanship. Undergoing a 96-hour burn-in test, comprehensive listening calibrations, and with permanently traceable inspection data, every amplifier is crafted to accompany you on your audio journey for years, even decades.