Not at all. NADAC L is a digitally controlled analog preamplifier. Its audio signal path for volume adjustment is 100% analog, while digital circuitry is used only for precision control and monitoring. This unique design ensures that the sound remains absolutely authentic and pure. The Peak Level Meter employs an ADC to sample the incoming signal voltage and display it on the screen, allowing safe signal monitoring during mute, source switching, or output operations—effectively reducing the risk of operational errors. Inside the NADAC L, the analog and digital domains are kept strictly isolated, while input signals are further safeguarded by a Permalloy audio transformer, ensuring exceptionally high immunity to interference. In short, the NADAC L delivers a full analog volume path, with digital technology serving only for control and metering—guaranteeing the most faithful, transparent, and uncompromised sound reproduction.