DAC2 Series Instruction Manual Rev C Page 56
Specifications
Audio Performance
Fs = 44.1 to 96 kHz, 20 to 20 kHz BW, 1 kHz test tone, 0 dBFS = +24 dBu (unless noted)
SNR – A-Weighted, 0 dBFS = +20 to +29 dBu 126 dB
SNR – Unweighted, 0 dBFS = +20 to +29 dBu 123 dB
THD+N, 1 kHz at 0 dBFS -109 dBFS, -109 dB, 0.00035%
THD+N, 1 kHz at -1 dBFS -110 dBFS, -109 dB, 0.00035%
THD+N, 1 kHz at –3 dBFS -113 dBFS, -109 dB, 0.00035%
THD+N, 20 to 20 kHz test tone at –3 dBFS -112 dBFS, -108 dB, 0.00040%
Frequency Response at Fs=96 kHz +0 dB, -0.04 dB (20 to 20 kHz)
-0.04 dB at 10 Hz
-0.04 dB at 20 kHz
-0.04 dB at 40 kHz
-0.7 dB at 45 kHz
Frequency Response at Fs=48 kHz +0 dB, -0.04 dB (20 to 20 kHz)
-0.04 dB at 10 Hz
-0.04 dB at 20 kHz
Crosstalk -116 dB at 20 kHz
-130 dB at 1 kHz
-137 dB at 20 Hz
Maximum Amplitude of Jitter Induced Sidebands (10
kHz 0 dBFS test tone, 12.75 UI sinusoidal jitter at 1
kHz)
< -144 dB
Maximum Amplitude of Spurious Tones with 0 dBFS test
signal
< -138 dB
Maximum Amplitude of Idle Tones < -147 dB
Maximum Amplitude of AC line related Hum & Noise < -140 dB
Inter-channel Differential Phase (Stereo Pair – any
sample rate)
+/- 0.25 degrees at 20 kHz
Inter-channel Differential Phase (Between DAC2 HGC
Units Fs<110 kHz) Any sample rate.
+/- 0.25 degrees at 20 kHz
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