Fanmusic Topping DX1 II Gaming Ready DAC&Headphone AMP ES9039Q2M Decoder chip 3rd Generation XMOS XU-316 with Remote Control (Black)

Specifications: Size: 10cm*10cm*3.2cm(Length*width*height) Weight: 0.6KG 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 above was measured by TOPPING Lab under DC 5V power supply. DX1 II Headphone Amplifier specifications (USB In@96kHz) 3.5mm headphone jack THD+N @1kHz (A-wt): <0.0005% @Output=200mW(32Ω)；<0.00015%@Output=22mW(300Ω) THD @20-20kHz (45kBW): <0.0020%@Output=200mW(32Ω)；<0.0003% @Output=22mW(300Ω) SNR @MAX OUT 1kHz (A-wt): 125dB @1kHz Dynamic Range @1kHz (A-wt): 125dB @1kHz Frequency Response: 20Hz-20kHz(±0.1dB); 20Hz-40kHz(±0.3dB) Output Level: 2.3Vpp @G=L,11.5Vpp @G=H; 0.8Vrms @G=L, 4.0Vrms @G=H; 0.3dBu@G=L,14.4dBu@G=H Noise (A-wt): <0.9uVrms @G=L; <1.9uVrms @G=H Channel Crosstalk: -102dB @1kHz Gain: G=L -1.6dB(Vrms/FS); G=H 12.4dB(Vrms/FS) Channel Balance: 0.3 dB Output Impedance: <1Ω Output Power: 800mWx2 @16Ω THD+N<1% 510mWx2 @32Ω THD+N<1% 260mWx2 @64Ω THD+N<1% 58mW x2 @300Ω THD+N<1% 29mWx2 @600Ω THD+N<1% Load Impedance: >8Ω 4.4mm headphone jack THD+N @1kHz (A-wt): <0.0010% @Output=850mW(32Ω); <0.0001%@Output=90mW(300Ω) THD @20-20kHz (45kBW): <0.0050% @Output=850mW(32Ω); <0.0003%@Output=90mW(300Ω) SNR @MAX OUT 1kHz (A-wt): 128dB @1kHz Dynamic Range @1kHz (A-wt): 128dB @1kHz Frequency Response: 20Hz-20kHz(±0.1dB); 20Hz-40kHz(±0.3dB) Output Level: 4.6Vpp @G=L, 23.0Vpp @G=H; 1.6Vrms @G=L, 8.1Vrms @G=H; 6.3dBu@G=L, 20.4dBu@G=H Noise (A-wt): <1.2uVrms @G=L; <3.3uVrms @G=H Channel Crosstalk: -140dB @1kHz Gain: G=L 4.4dB(Vrms/FS); G=H 18.4dB(Vrms/FS) Channel Balance: 0.3 dB Output Impedance: <2Ω Output Power: 730mW x 2 @16Ω THD+N<1% 1000mWx2 @32Ω THD+N<1% 1000mWx2 @64Ω THD+N<1% 230mWx 2 @300Ω THD+N<1% 115mWx2 @600Ω THD+N<1% Load Impedance: >8Ω *Note: All data above was measured by TOPPING Lab under DC 5V power supply.

• Plug-and-Play. As an DAC&headphone amplifier combo, DX1 II 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 II is also equipped with independent optical input and output, supporting up to PCM 24-bit/192 kHz and DSD64 (DoP). This means DX1 II 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.
• 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 II 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.
• Powerful Headphone Amplifier Output. The headphone output is available via 4.4mm balanced and 3.5mm single-ended ports. Powered solely by the USB connection, DX1 II delivers up to 1000mW x2 @32Ω (THD+N <1%). It also features two gain settings (High / Low). Combined with strong output power and selectable gain, it is capable of driving a wide range of headphones, from low-impedance lEMs to high-impedance headphones.