D/A Converter IC: | ESS Technology ES9018 Sabre Reference 32-bit DAC |
Sample Rates: | 44.1K-192KHz |
Total Harmonic Distortion + Noise: | 0.0003% @ 1KHz, 0dBFS
0.0003% @ 20KHz, 0dBFS |
Intermodulation Distortion: | 0.00015% @ 19KHz + 20KHz 0 dBFS
2nd order IMD |
Signal-to-Noise Ratio: | 123 dB, 20-20KHz BW, 2 Vrms (unbalanced)
125 dB, A-weighted, 2 Vrms (unbalanced)
126 dB, 20-20KHz BW, 4 Vrms (balanced)
128 dB, A-weighted, 4 Vrms (balanced) |
DAC Master Clock Jitter: | 0.5 ps rms |
Total Jitter at DAC Output: | Read more . . . |
Frequency Response: | 20 Hz - 20 KHz (-0.15dB) |
Phase: | Non-inverting |
Channel Separation: | 140 dB @ 1KHz
135 dB @ 20KHz |
Digital Inputs: | USB, SPDIF 75-ohm BNC, SPDIF 75-ohm RCA, Toslink optical |
Digital Input Resolution and Sample Rate: | USB: 24 bits, 44.1K, 48K, 88.2K, 96K, 176.4K, 192KHz
SPDIF 75-ohm BNC: 24 bits, 44.1K, 48K, 88.2K, 96K, 176.4K, 192KHz
SPDIF 75-ohm RCA: 24 bits, 44.1K, 48K, 88.2K, 96K, 176.4K, 192KHz
Tosllink Optical: 24 bits, 44.1K, 48K, 88.2K, 96KHz |
Digital Volume Control Steps: | 0.5 dB |
Volume Matching between Channels: | Better than 0.1 dB |
Line Outputs: | Unbalanced: RCA jacks with gold-plated contacts and Teflon dielectric
Balanced: Shielded Neutrik XLR connectors |
Line Output Level: | 2.0 Vrms (unbalanced)
4.0 Vrms (balanced) |
Line Output Impedance: | 75 ohms (unbalanced)
80 ohms (balanced) |
Line Output Offset: | 3 mV max |
Headphone Amp Maximum Output Voltage: | 4.0 Vrms (default)
5.3 Vrms (high-gain, set with internal jumpers) |
Headphone Amp Maximum Output Power
(default setting): | 530 mW into 30 ohms
260 mW into 62 ohms
53 mW into 300 ohms
How much power is enough? |
Headphone Amp Maximum Output Power
(high-gain, set with internal jumpers): | 830 mW into 30 ohms
460 mW into 62 ohms
95 mW into 300 ohms |
Headphone Amp Current Output: | 250 mA peak |
Headphone Amp THD+N: | 0.0004%, 4Vrms into 30ohms |
Headphone Amp Intermodulation Distortion: | 0.0002% @ 19KHz + 20KHz, 4Vrms into 30ohms |
Headphone Amp Output Impedance: | 0.035 ohm, 20-20KHz |
Headphone Jack: | 1/4" TRS, gold-plated |
USB Streaming Mode: | Asynchronous |
USB Clocks: | Two Independent Low-Jitter Master Clocks |
USB Processor: | XMOS 500 MHz real-time processor |
USB Audio Operating System Requirement: | Windows 7, Vista, XP
Apple Mac OS X |
USB Audio Driver: | Thesycon driver for Windows
No driver installation for Apple OS X |
Galvanic Isolation: | All digital inputs, using ultra high-speed transformers |
Power Consumption: | 7 W |
Dimensions (W x H x D): | 9.0 x 2.8 x 10.7 inches (230 x 71 x 272 mm) |
Weight: | 4.6 lbs (2.1 Kg) |