Topping D90 III Discrete Digital to Analog Convertor (DAC) (Silver)

WHAT IN BOX? D90 III Discrete * 1 Remote control * 1 USB cable * 1 AC cable * 1 Bluetooth Antenna * 1 User manual * 1 D90 lll Discrete DAC parameters (LineOut/USB In@96kHz) RCA XLR THD+N A-wt <0.00007% @1kHz <0.00006% @1kHz THD @No-wt (45kBw) <0.0004% @20-20kHz <0.0002% @20-20kHz SNR(A-wt) 127dB @1kHz 131dB @1kHz Dynamic Range(A-wt) 126dB @1kHZ 130dB @1kHZ Frequency Response 20Hz-20kHz(±0.5dB) 20Hz-20kHz(±0.5dB) 20Hz-40kHz(±1.8dB) 20Hz-40kHz(±1.8dB) Output Level 2.1Vrms @0dBFS(4V Mode) 4.2Vrms @0dBFS (4V Mode) 2.6Vrms @0dBFS (5V Mode) 5.2Vrms @0dBFS (5V Mode) Noise(A-wt) <1.5uVrms <1.8uVrms Channel Crosstalk -122dB @1kHz -143dB @1kHz ChannelBalance 0.3 dB 0.3 dB Output lmpedance 50Ω 150Ω *Note: The above data is the result of the test in TOPPING laboratory with output amplitude of 5V.

• Band new PSRM module. The D90lll Discrete features 16-phase PSRM modules for each of the leftand right channels. The PSRM is a discrete 1-bit DAC. lt uses an advanced architectureconsisting of an ultra-fast switching logic array and a precision voltagereference, which is the core of the PSRM circuit. After rigorous testing ofmore than 20 device types and configurations, we selected the bestcombination, which not only switches at amazing speeds but alsomaintains the integrity of the original signal. The components are selectedto minimize any disturbance to the voltage reference power supply, thus ensuring excellent performance and reliability.
• Realistic reproduction D90 lll Discrete has reached a new height in music reproduction, withTHD+N< 0.00006%. All the notes captured at the recording site areperfectly reproduced, and every detail of the music is carefully reproducedAlthough you are not at the studio, D90 lll Discrete makes you feel likebeing there.
• LDAC wireless available. Equipped with QCC5125 chip, D90 lll Discrete supports Bluetooth 5.1 andcan support up to 96kHz/24bit. Also it fully supports LDAC/aptX-Adaptive/aptX/aptX HD/AAC/SBC and other audio encodings, allowing high-qualityaudio to be transmitted wirelessly to provide a music experience beyondCD level.
• Choose your output mode at wil! D90 lll Discrete has more universal RCA single-ended outputs and moreprofessional XLR balanced outputs. You can turn on only the outputchannels you need, or output both channels at the same time. Whetheryou are connecting two different systems or need to output two audiosignals at the same time, D90 lll Discrete can provide you with a moreconvenient and efficient output method.
• Directly connect to active speaker. In addition to the fixed output level DAC mode, the D90 lll Discrete also has a "preamp" mode. In preamp mode, you can adjust the output volume of D90 lll Discrete.then connect it directly to a pure amplifier or active speaker. That savesthe cost of a pre-amplifier. You can also use the D90 lll Discrete remotecontrol to control the volume, which is further convenient for use.