Topping DX3Pro+, Desktop DAC and Amplifier: ES9038Q2M LDAC DSD512 PCM768kHz Headphone DAC/AMP (DX3Pro Plus)
Topping DX3Pro+ Hi-Res Desktop DAC Headphone Amplifier ES9038Q2M LDAC DSD512 PCM768kHz
This DX3 Pro Plus is the updated 2021 edition
- ES9038Q2M D/A Converter
- up to DSD512 / PCM768kHz
- 0.00015% THD+N
- XMOS XU208
- Built-in NFCA Headphone Amplifier
- Remote Control support
- Bluetooth 5.0 Input with LDAC / aptX HD
- Hi-Res Audio certified
- Hi-Res Audio Wireless certified
High Performance DAC Circuit
Not all ES9038Q2M DACs are created equal. With careful engineering and attention to details from our engineering team, we are able to achieve 0.00015% THD+N. This provides pristine sound quality.
Comparison of [DX3Pro+] vs [DX3 Pro]
Bluetooth
QCC5125 (new) vs CSR8675
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THD+N (DAC)
0.00015% vs 0.0004%
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THD+N (HPA)
0.00015% @ 1500mW (32ohm) vs 0.001% @ 77mW (32ohm)
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Output Power
1800mW x2 @ 32ohm vs 700mW x2 @ 32ohm
250mW x2 @ 300ohm vs 125mW x2 @ 300ohm
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Output Impedance
<0.1ohm vs <10ohm
PA3s is the best power amplifier for DX3Pro+
PA3s has RCA+TRS balanced inputs. When used with DX3Pro+, the TRS balanced input can be used to input other audio sources. The output power of 80W x2 @4ohm, 10% THD+N, 65W x2 @4ohm, 1% THD+N can be adapted to most situations where speakers are used
[SPECIFICATIONS]
USB Input
PCM @ 44.1kHz-768kHz (16-32bit), DSD Native @ DSD64-DSD512, DSD DoP @ DSD64-DSD512
COAX / OPT Input
PCM @ 44.1kHz-192kHz (16-24bit), DSD DoP @ DSD64
Bluetooth Input
PCM @ AAC/SBC/APTX/APTX LL/APTX HD/LDAC
[Decoding Parameters (USB Input @ 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
20 ohm
[Headphone Amplifier Spec]
THD+N @ 1kHz (A-wt)
<0.00015% @ Output = 1500mW (32 ohm)
<0.00013% @ Output = 160mW (300 ohm)
THD @ 20-20kHz (90kBW)
<0.0005% @ Output = 1500mW (32 ohm)
<0.0005% @ Output = 160mW (300 ohm)
SNR @ 1KHz (A-wt)
120dB
Dynamic Range @ 1kHz (A-wt)
120dB
Frequency Response
20Hz-20kHz (+/- 0.3dB)
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
<0.1 ohm
Output Power
1800mW x2 @ 32 ohm (THD+N<0.1%)
900mW x2 @ 64 ohm (THD+N<0.1%)
250mW x2 @ 320 ohm (THD+N<0.1%)
Adapter Impedance
>8ohm