The TA-ZH1ES headphone amplifier with built-in DAC integrates the full range of high-grade audio technologies in one device. It supports both balanced and unbalanced connections, upscaling for non-high-resolution audio, and includes DSD remastering of any source material. The casing is conceived in such a way that the technical specifications are shown to their optimal advantage. It features a rigid aluminium frame and presents a well-laid-out arrangement of the control elements.