Fanmusic Topping DX1 II DAC&Headphone Amplifier ES9039Q2M DAC Chip with Optical Output/Input Preamp Mode Balance Line Out Fully Balanced Headphone Amp (Black)

DX1 II DAC parameters (Line Out/USB In@96kHz) RCA SE THD+N @1kHz (A-wt)：<0.00009% THD @20-20kHz (90kBw)：<0.0008% SNR @1kHz (A-wt)：125dB Dynamic Range @1kHz (A-wt)：125dB Frequency Response：20Hz-20kHz(±0.1dB) 20Hz-40kHz(±0.3dB) Output Level：2.4Vrms @0dBFS Noise (A-wt)<1.3uVrms Channel Crosstalk：-126dB @1kHz Channel Balance：0.3 dB Output Impedance：50Ω Output Coupling：DC 4.4mm BAL THD+N @1kHz (A-wt)：<0.00007% THD @20-20kHz (90kBw)：<0.0005% SNR @1kHz (A-wt)：128dB Dynamic Range @1kHz (A-wt)：128dB Frequency Response：20Hz-20kHz(±0.1dB) 20Hz-40kHz(±0.3dB) Output Level：5.1Vrms @0dBFS Noise (A-wt)<2.0uVrms Channel Crosstalk：-140dB @1kHz Channel Balance：0.3 dB Output Impedance：100Ω Output Coupling：DC Note:All data abov was measured by TOPPING Lab under DC5V power supply

• 【Plug-and-Play】 As an DAC&headphone amplifier combo, DX1 Il connects to a computer or tablet via USB and outputs audio through the 3.5 mm single-ended or 4.4 mm balanced headphone jack, providing stable and capable drive for your headphones.
• 【More than a DAC&Headphone amp，Also a Compact DSP】 Built on its core DAC&amp functionality, DX1 Il is also equipped with independent optical input and output, supporting up to PCM 24-bit/192 kHz and DSD64 (DoP). This means DX1 Il is no longer limited to use with a computer. It can also be integrated with your CD player, TV, or game console, allowing unified PEQ processing before sending the signal to downstream audio equipment.
• 【TOPPING Home Web】 The TOPPING Home Web platform* makes DX1 Il tuning clearer and more convenient. With the new drag-and-drop visual PEQ interface, you can easily create your ideal PEQ settings. After entering the community, you can also apply EQ files shared by other users with one click, share your own original EQ profiles, and communicate with more users.
• 【Gain the Edge in Gaming】 Experienced players can use the 10-band high-precision PEQ to create and save multiple sound profiles, making footsteps more pronounced and positional cues clearer. This helps you react faster and seize the advantage in competitive play.
• 【Hear Clearly, Speak Clearly】 Equipped with a 3.5 mm audio jack, DX1 Il supports standard headphones as well as TRRS gaming headsets with microphone input.The input supports up to 192 kHz /24-bit. Whether in intense gaming or voice recording scenarios, a single headset can handle both high-fidelity audio playback and clear voice communication at the same time-delivering a gaming experience beyond typical onboard audio.
• 【Compatible with Switch and PS5】 To support a wider range of source devices, the USB input offers both UAC 1.0 and UAC 2.0 modes.When connected to devices such as Nintendo Switch and PlayStation, simply switch to UAC 1.0 mode for compatibility,* enabling a plug-and-play experience for both gaming and music.