Line Output Level: 0dB Fixed, +6dB Fixed, Variable, Off (Switchable)
Specifications:
Special Features
The NT-503 uses the same DAC department as Teac 's flagship D/A- Converter UD-503.In order to be able to play high-resolution audio files precisely and independently on the right and left channels, the NT-503 with dual mono design includes two toroidal power transformers, double DAC chipsets and symmetrically arranged power amplifiers. It provides high-quality music playback from various sources, including LAN, Bluetooth® and USB. Just like the UD-503, the NT-503 supports Hi-Res audio playback (up to 11.2MHZ DSD and 384 kHz/32 bit PCM) from the PC via USB cable as well as 5.6MHZ DSD and 192kHz/24bit music via LAN.
More data at Teac Japan. https://teac.jp/int/product/nt-503/feature