Topping D900 Ultra Flagship DAC, USB-C/USB-B/2x Coaxial/2x Optic/AES/IIS inputs, XLR/XLR PRE Digital-Analog Audio Converter, 12V Trigger, 10-Band PEQ, Full Balanced HiFi Decoder Preamp

TOPPING D900 Balanced DAC Parameters (LineOut/USB In@96kHz) THD+N (A-wt) XLR PRE: <0.000055% @1kHz XLR (Line out): <0.000055% @1kHz THD+N@No-wt(45kBw) XLR PRE: <0.00015% @20Hz-20kHz XLR (Line out): <0.00015% @20Hz-20kHz SNR (A-wt) XLR PRE: 131dB @1kHz XLR (Line out): 131dB @1kHz Dynamic Range (A-wt) XLR PRE: 131dB @1kHz XLR (Line out): 131dB @1kHz Frequency Response XLR PRE: 20Hz-20kHz (±0.3dB), 20Hz-40kHz (±1.0dB) XLR: 20Hz-20kHz (±0.3dB), 20Hz-40kHz (±1.0dB) Output Level XLR PRE: 10.5Vrms @0dBFS (4V Mode), 10.5Vrms @0dBFS (5V Mode) XLR (Line out): 4.2Vrms @0dBFS (4V Mode), 5.2Vrms @0dBF S (5V Mode) Noise (A-wt) XLR PRE: <1.6uVrms XLR (Line out): <1.5uVrms Channel Crosstalk XLR PRE: - 147dB @ 1kHz XLR (Line out): -147dB @1kHz Channel Balance PRE: 0.3dB XLR: 0.3dB Output Impedance PRE: 100Ω XLR: 100Ω Accessories: 1* Remote control 1* USB cable 1* AC cab 1* Product Information Card

• The TOPPING D900 features PSRM module with a discrete 1-bit decoding architecture and I/V conversion technology, achieving an astonishing distortion of -140dB and a signal-to-noise ratio of 131dB, bringing studio-grade precision and immersive dynamics.
• The D900 DAC easily connects to all your digital signal sources, including computers, CD players, and game consoles, with inputs via USB-C/B, optical fiber, coaxial, Bluetooth 5.1 (LDAC/aptX HD), AES, or IIS-LVDS.
• The fully balanced D900 DAC supports 10-band PEQ (up to 192kHz/32bit), allowing multiple profiles to be saved, applying different equalizers for speakers and headphones, and importing/exporting curves.
• With an independent dedicated preamplifier circuit, it directly connects to active speakers or power amplifiers. Adjust the volume with high precision in 0.5 dB increments via the D900's front panel or remote control. Each input and output remembers its volume, eliminating the need to readjust when switching.
• CPLD clock processing and optimized digital circuits minimize jitter, ensuring the purest signal reaches the high-performance DAC core.