Feature(may vary by option.)
●[DAC + Headphone Amplifier Integration] The TOPPING DX3 Pro+ is a high performance DAC with USB, fiber optics, coaxial, Bluetooth input, Line Out and headphone amplifier output. The DX3 Pro + provides two gains, +6dB and +19dB which greatly expand the range of earphones. It can be used not only as DAC but also as a preamp
●Latest QCC5125 Chipset: Equipped with the latest QCC5125 chip, supports LDAC / AAC / SBC / APTX / APTX LL / APTX HD protocols. Adopts ES9038Q2M decoder that supports high-resolution music transmission, and playback with transparent sound
●High Resolution & LDAC & Bluetooth 5.0 Compatible: The TOPPING DX3 Pro+ has acquired Hi-Res AudioWireless and LDAC certifications for Bluetooth 5.0. Enjoy your favorite music wirelessly while touching your smartphone on the couch or bed
●(NFCA Equipped, Wide Compatibility) Equipped with NFCA circuitry for ultra low noise and distortion. The USB input supports up to PCM32bit/768kHz, DSD512 natives, and the DX3Pro+ also has a wide range of compatibility for Windows 10, MAC, Linux, iOS and Android
●Package Contents & Quality Assurance: DX3 Pro + unit, power cable, remote control, USB cable, Bluetooth antenna, Japanese instruction manual (English language not guaranteed). 6-month warranty and if you have any questions within the warranty period, please feel free to contact us
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Description
DX3 Pro + (USB ln @ 96kHz)
THD + N @ 1kHz(A-wt) <0.00015%
THD @ 20-20kHz (90kBW) <0.00020%
SNR @ 1kHz(A-wt) 122dB
Dynamic Range @ 1kHz (A-wt) 122dB
Frequency Response: 20Hz-20kHz(±0.3dB)
20Hz - 40kHz (±0.7dB)
Output level 2.1Vrms@0dBFS
Noise (A-wt) <1,8uVrms
Channel Crosstalk @ 1kHz -137dB
Channel balance 0.3dB
Output impedance: 20Q
DX3Pro+ Headphone Amplifier Specifications
THD + N @ 1kHz(A-wt)<0.00015%@ Output = 1500mW(32Q)
<0.00013%@ Output = 160mW (300Q)
THD @ 20-20kHz (90kBW) <0.0005% @ Output = 1500mW (32Q)
<0.0005%@ Output = 160mW (300Q)
SNR @ MAX OUT 1kHz(A-wt) 120dB
Dynamic Range @ 1kHz(A-wt) 120dB
Frequency Response: 20Hz-20kHz(±0.3dB)
Frequency Response: 20Hz-40kHz (±0.7dB)
Output level 5.5Vpp@G = L
21.5Vpp@G = H
Noise (A-wt) <2.1uVrms @ G = L
<7.0uVrms @ G = H
Channel Crosstalk @ 1kHz -90dB
Gain 6.0dB (Vrms / FS) @ G = L
19dB(Vrms / FS)@ G = H
Output Impedance: <0.10
Output Power: 1800mW x 2@32Q THD + N <0.1%
900mWx2 @ 64Q THD + N <0.1%
250mW x 2 @ 300Q THD + N <0.1%
Adapter Impedance>8Q