Audio Performance - Benchmark ADC1 USB Instruction Manual

Audio Performance

Fs = 44.1 to 192 kHz, 20 to 20 kHz BW, 1 kHz test tone, 0 dBFS = +24 dBu (unless noted)
SNR – A-Weighted, 0 dBFS = +8 to +29 dBu
SNR – Unweighted, 0 dBFS = +8 to +29 dBu
SNR – A-Weighted at max gain, 0 dBFS = -14 dBu
THD+N, 1 kHz at –1 dBFS
THD+N, 1 kHz at –3 dBFS
THD+N, 20 to 20 kHz test tone at –3 dBFS
Frequency Response at Fs=192 kHz
Frequency Response at Fs=96 kHz
Frequency Response at Fs=48 kHz
Passband Ripple
Crosstalk
ADC1 USB Instruction Manual
121 dB
119 dB
108 dB
-102 dBFS, -101 dB, 0.00089%
-107 dBFS, -104 dB, 0.00063%
-106 dBFS, -103 dB, 0.00071%
-3 dB, +0 dB, 2 Hz to 92 kHz
+/- 0.01 dB, 20 Hz to 20 kHz
-0.06 dB at 10 Hz
-0.01 dB at 20 Hz
-0.00 dB at 20 kHz
-0.18 dB at 88 kHz
-3 dB at 92 kHz
-100 dB at 108 kHz
-3 dB, +0 dB,1 Hz to 46 kHz
+/- 0.01 dB, 20 Hz to 20 kHz
-0.06 dB at 10 Hz
-0.01 dB at 20 Hz
-0.00 dB at 20 kHz
-0.10 dB at 44 kHz
-3 dB at 46 kHz
-108 dB at 54 kHz
3 dB, +0 dB, 1 Hz to 23 kHz
+/- 0.01 dB, 20 Hz to 20 kHz
-0.06 dB at 10 Hz
-0.01 dB at 20 Hz
-0.00 dB at 20 kHz
-0.10 dB at 22 kHz
-3 dB at 23 kHz,
-110 dB at 27 kHz
+/- 0.008 dB
-105 dB at 20 kHz
-130 dB at 1 kHz
-200 dB at 20 Hz
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