FREQUENCY RESPONSE @0dB [u]
| 20Hz | -1.15 | -1.15 | |
| 31Hz | -0.21 | -0.21 | |
| 40Hz | -0.12 | -0.12 | |
| 50Hz | -0.08 | -0.09 | |
| 100Hz | -0.03 | -0.03 | |
| 315Hz | 0.00 | 0.00 | |
| 1k0 | 0.00 | 0.00 | |
| 3k1 | -0.22 | -0.21 | |
| 6k3 | -0.91 | -0.86 | |
| 10k0 | -2.21 | -2.17 | |
| 12k5 | -3.46 | -3.47 | |
| 16k0 | -5.23 | -5.26 | |
| 20k0 | -7.34 | -7.36 | |
PHASE DIFF R-L [z]
| 20Hz | 0.00 | | |
| 31Hz | 0.00 | | |
| 40Hz | 0.00 | | |
| 50Hz | 0.00 | | |
| 100Hz | -1.00 | | |
| 315Hz | -3.00 | | |
| 1k0 | -11.00 | | |
| 3k1 | -34.00 | | |
| 6k3 | -67.00 | | |
| 10k0 | -105.00 | | |
| 12k5 | -131.00 | | |
| 16k0 | -168.00 | | |
| 20k0 | 0.00 | | |
TEST LEVEL OUT 1 kHz [t]
NOISE ITU-468 Q-Pk REL [n]
DIST RES 1kHz WTD REL [q]/r
| -20dB | -36.73 | -37.73 | |
| 0dB | -58.05 | -58.14 | |
| +8dB | -7.60 | -7.58 | |
Very poor! High frequency rolloff is quite unacceptable. Phase shift suggests a single time multiplexed A-D (though the D-A showed no such failing). Noise poor despite low clipping level.
As a D-A only this device was promising. As an A-D forget it - most computers have better onboard performance! |
 |
