D/A Converter IC
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ESS Technology ES9028PRO
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PCM Sampling Rates - Asynchronous USB
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44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz
|
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DSD Sampling Rates - Asynchronous USB
(Windows ASIO;
Mac Core Audio DoP256;
Mac ASIO)
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2.8224MHz (64Fs) 3.072MHz (64Fs)
5.6448MHz (128 Fs) 6.144MHz (128 Fs)
11.2896MHz (256Fs) 12.288MHz (256Fs)
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| MQA Sampling Rates - Asynchronous USB |
MQA full ‘unfold’ for delivering Hi-Res music data up to 24-bit 384kHz |
PCM Sampling Rates - Coaxial SP/DIF
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44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz |
PCM Sampling Rates - Optical (TOSLINK)
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44.1kHz, 48kHz, 88.2kHz, 96kHz
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Total Harmonic Distortion + Noise,1kHz, 0dBFS
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0.00021%
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Total Harmonic Distortion1kHz, 0dBFS
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0.000125%
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Intermodulation Distortion
19kHz + 20kHz
0 dBFS 2nd order IMD
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-144dB 0.000006%
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Signal-to-Noise Ratio
A-weighted, 2 Vrms
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128dB
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DAC Master Clock Jitter
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0,082ps (82fs) rms
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Frequency Response
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0Hz - 20kHz (-0.15dB) @ 44.1kHz / 48kHz sampling rates;
0Hz - 30kHz (-0.15dB) @ sampling rates >= 88.2kHz;
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Phase:
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Non-inverting
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Channel Separation
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130dB @ 1kHz
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Digital Inputs
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USB 2.0, SP/DIF Coaxial, SP/DIF TOSLINK (optical)
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Number of channels USB
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2 channels PCM, DSD
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| Number of channels SP/DIF |
2 channels PCM
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Operating System Requirements: Windows
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Windows 10 x64, Windows 8 x86, Windows 8 x64, Windows 7, Windows XP
ASIO compatible player required for all Windows platforms
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Operating System Requirements: Mac
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Mac OS Mavericks, Yosemite, El Captain, Sierra
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Digital Volume Control Steps
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0.5dB
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Volume Matching between Channels
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Better than 0.1dB
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Line Output Unbalanced
(gold-plated contacts)
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RCA
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Line Output Balanced
(gold-plated contacts)
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XLR
(XLR and RCA line outputs can be used simultaneously)
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Line Output Level Unbalanced
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2.2Vrms
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Line Output Level Balanced
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4.5Vrms
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Line Output Impedance
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200Ohms
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Line Output Offset
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< 5mV
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Headphone Amp Current Output
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500mA peak
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Headphone Amp Output Impedance
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0.5Ohm, 20Hz-20kHz
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| Headphone Amp Output Voltage |
0-7V
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Headphone Amp THD+N
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0.00087%, 1Vrms into 60ohms
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Headphone Amp Intermodulation Distortion
1Vrms into 60ohms
19kHz + 20kHz 2nd order IMD
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-120dB 0.0001%
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Headphone Jack
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1/4" TRS, SE
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USB Connector
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Classic USB B
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Power Jack Diameter
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Int. 2.5mm / Ext. 5.5mm
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Power Consumption
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<20W
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Dimensions
(W x H x D)
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6.5 x 2.2 x 9.25 inches (165 x 55 x 235mm)
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Weight
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2.4lbs (1.1Kg)
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| Price |
e32: US $3,499
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