Detailed Specifications:
Amplifier Structure: Coupling Capacitor Less / Push-Pull
Line Level Output: RCA output 2 Vrms
Gain Control: High setting (normal) / Low setting provides 20dB attenuation
Volume Control: Series / Shunt - user selectable (default is Series)
Headphone Impedance: 32 Ohm to 600 Ohm
Circuit Protection: Output Short / Over Current Protection
Support Format: USB 16 Bit - 32 / 44.1 / 48 kHz (compatible with Windows, Mac and Linux)
S/PDIF max resolution 24 Bit/96 KHz
Input select: Auto Select - USB highest priority
USB Chip: CMedia - CM108
Reciever: Texas Instruments - DIR9001
DAC Chip: Texas Instruments - PCM1754
LPF OpAmp: Texas Instruments - PCM2134
Main OpAmp: Texas Instruments OPA2604 (Exchangeable)
Servo OpAmp: Texas Instruments TL072
Audio Performance
S/PDIF (Digital Coax and Toslink Optical input) - RCA outputs - (1 kHz Sinewave) 2 Vrms
Noise Level: (1 kHz A-weighted) -95.4 dB
Dynamic Range: (1 kHz A-weighted) 95.1 dB
THD%: 0.0032%
Stereo Crosstalk: -95.8 dB
S/PDIF (Digital Coax and Toslink Optical input) - Headphone output (1 kHz Sinewave 2 Vrms)
Noise Level: (1 kHz A-weighted) -94.0 dB
Dynamic Range: (1 kHz A-weighted) 94.0 dB
THD%: 0.0032%
Stereo Crosstalk: -80.6 dB
USB Input - RCA outputs (16 Bit / 48 kHz)
Noise Level: (1 kHz A-weighted) -93.8 dB
Dynamic Range: (1 kHz A-weighted) 93.3 dB
THD%: 0.0035%
Stereo Crosstalk: -93.5 dB
USB Input - Headphone output (16 Bit / 48 kHz)
Noise Level: (1 kHz A-weighted) -90.4 dB
Dynamic Range: (1 kHz A-weighted) 90.4 dB
THD%: 0.0038%
Stereo Crosstalk: -80.7 dB
Connectivity
- USB input (1)
- S/PDIF Input
- Digital Coax
- Toslink Optical
- Line Outputs
- RCA Jacks (1 set)
- Headphone Jack 1/4" (6.4mm)