FREQUENCY RESPONSE @0dB [u]
| 20Hz | -0.50 | -0.38 | |
| 31Hz | -0.12 | -0.13 | |
| 40Hz | -0.37 | -0.38 | |
| 50Hz | -0.12 | -0.13 | |
| 100Hz | -0.12 | -0.13 | |
| 315Hz | -0.12 | +0.01 | |
| 1k0 | 0.00 | +0.01 | |
| 6k3 | 0.00 | +0.01 | |
| 10k0 | +0.12 | +0.13 | |
| 12k5 | +0.12 | +0.25 | |
| 14k0 | +0.12 | +0.25 | |
| 16k0 | +0.25 | +0.25 | |
| 20k0 | +0.25 | +0.25 | |
| 25k0 | -11.25 | -11.24 | |
LEVEL VS LEVEL [h]
TEST LEVEL OUT 1kHz [t]
| TL dB | -00.64 | -00.73 | |
| DELms | 0000 | | |
NOISE ITU-468 Q-Pk REL [n]
DIST RES 1kHz WTD REL [r]/q
| -20dB | -50.19 | -50.13 | |
| 0dB | -67.74 | -67.73 | |
| +8dB | -69.91 | -70.35 | |
| +12dB | -68.55 | -69.06 | |
| +15dB | -64.84 | -65.23 | |
| +18dB | -39.65 | -39.57 | |
PHASE DIFFERENCE R-L [z]
| 3k15 | 00.00 | | |
| 10k0 | 04.00 | | |
| 15k0 | 00.00 | | |
Input on inputs 3/4 on back. Output on Monitor connections. 48kHz. Input level switches on back panel set to +4.
Very good performance for an affordable sound card (£360). Though -70dBu 468 wtd noise with 15dB of headroom is only equivilant to optimal 16bit performance (we expect -80 and +18dB of headroom from true 24bit equipment) |
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