FREQUENCY RESPONSE @0dB [u]
| 20Hz | -0.46 | -0.45 | |
| 31Hz | -0.30 | -0.29 | |
| 40Hz | -0.21 | -0.20 | |
| 50Hz | -0.16 | -0.16 | |
| 100Hz | -0.07 | -0.07 | |
| 315Hz | -0.02 | -0.02 | |
| 1k0 | 0.00 | 0.00 | |
| 3k1 | +0.01 | +0.01 | |
| 6k3 | -0.01 | 0.00 | |
| 10k0 | +0.03 | +0.04 | |
| 12k5 | +0.05 | +0.06 | |
| 16k0 | +0.03 | +0.05 | |
| 20k0 | -0.16 | -0.13 | |
PHASE DIFF R-L [z]
| 20Hz | 0.00 | | |
| 31Hz | 0.00 | | |
| 40Hz | 0.00 | | |
| 50Hz | 0.00 | | |
| 100Hz | -0.05 | | |
| 315Hz | -0.01 | | |
| 1k0 | 0.01 | | |
| 3k1 | 0.05 | | |
| 6k3 | 0.10 | | |
| 10k0 | 0.15 | | |
| 12k5 | 0.18 | | |
| 16k0 | 0.21 | | |
| 20k0 | 0.31 | | |
TEST LEVEL OUT 1 kHz [t]
NOISE ITU-468 Q-Pk REL [n]
DIST RES 1kHz WTD REL [q]/r
| -20dB | -42.85 | -43.49 | |
| 0dB | -63.14 | -63.03 | |
| +8dB | -70.70 | -71.01 | |
| +12dB | -74.98 | -75.20 | |
| +15dB | -77.71 | -77.67 | |
| +18dB | -79.84 | -79.74 | |
NOISE VS TIME 20 SEC [l]
| ITU-468 Wtd Q-Pk | |
| Peak | -64.08 | | |
| Mean | -64.55 | | |
SWEPT THD @0dB [d]
| 20Hz | -48.28 | -48.25 | |
| 32Hz | -39.80 | -39.77 | |
| 50Hz | -39.24 | -39.22 | |
| 63Hz | -42.82 | -42.80 | |
| 100Hz | -60.80 | -60.80 | |
| 200Hz | -69.87 | -69.91 | |
| 315Hz | -70.85 | -70.86 | |
| 500Hz | -71.01 | -70.99 | |
| 630Hz | -71.03 | -70.99 | |
| 1k0 | -70.99 | -71.01 | |
| 2k0 | -71.00 | -71.03 | |
| 3k15 | -71.09 | -71.14 | |
| 5k | -71.17 | -71.20 | |
| 10k | -71.25 | -71.29 | |
LEVEL VS LEVEL [h]
| 0dB | +0.02 | +0.03 | |
| +1dB | +1.03 | +1.04 | |
| +2dB | +2.02 | +2.03 | |
| +3dB | +3.02 | +3.03 | |
| +4dB | +4.03 | +4.04 | |
| +5dB | +5.02 | +5.03 | |
| +6dB | +6.03 | +6.04 | |
| +7dB | +7.03 | +7.04 | |
| +8dB | +8.02 | +8.03 | |
| +9dB | +9.03 | +9.03 | |
| +10dB | +10.02 | +10.03 | |
| +11dB | +11.03 | +11.04 | |
| +12dB | +12.02 | +12.03 | |
| +13dB | +13.02 | +13.03 | |
| +14dB | +14.03 | +14.04 | |
| +15dB | +15.02 | +15.03 | |
| +16dB | +16.03 | +16.04 | |
| +17dB | +17.03 | +17.04 | |
| +18dB | +18.02 | +18.03 | |
Interestingly using the PCI Expansion Chassis made the DigiSonic more consistent in terms of uninterrupted audio. I found when running some of the USB and Firewire Interfaces very little CPU load would cause the audio to stutter.
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