Benchmark Media Systems, Inc.
Page 26 of 39
Frequency Response at Fs = 96 kHz
The above graphs show the frequency response of the DAC1 when it is operating at a 96-kHz sample rate. The
top graph shows that the differential phase is better than ± 0.5º at 20 kHz and better than ± 1º at 43 kHz. The
bottom graph shows the amplitude response on a highly expanded 0.05 dB/division scale. Note that the
amplitude response is down by only 0.22 dB at 20 kHz and only –1 dB at 43 kHz. The bass response extends
well below the 10-Hz limitation of the measurement equipment.
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