| Summary | ||||
|---|---|---|---|---|
| Parameter | My Opinion |
Mode of Operation | ||
| Full Duplex
Loop Back |
Analog > Digital | Digital > Analog | ||
| Frequency Response | Good | 30-18 kHz +/-0.2 dB | 30-20kHz +/-0.1 dB | 50-18 kHz +/- 0.1 dB |
| 1 kHz Total Harmonic Distortion | Good | 0.06% @ -0.36 dB | 0.006% @ -0.1 dB | 0.003% @ -0.1 dB |
| Signal to Noise Ratio | Poor | 50 dB | 78 dB | 78 dB |
| 19 & 20 kHz Intermodulation Distortion | Good | 0.09%@-0.5 dB | 0.03% @ -0.5 dB | 0.0035% @-0.1 dB |
| Dynamic Range | Good | 66 dB | 78 dB | 78 dB |
| Jitter Distortion | Good | -62 dB | -105 dB | -102 dB |
| Software Used: | Windows95 950B; Driver Release: 4.36.13 | |||
Technical Tests of Sound Blaster Gold CT 4390
Discussion of Results
esults Blaster 16 CT418Creative Lab's Recent ISA Sound Blaster cards typically have their worst performance in Full Duplex mode and far better performance in the Half Duplex modes. This means that they may perform acceptably in most game and other consumer applications, but are not optimal for semi-pro or professional sound recording and editing applications, particularly those involving production of multitrack recordings.
| PC AV Tech |
| Send questions or comments on the PC AV Tech Soundcard Test webpages to Arny Krueger |
| Website Art Direction by David
Carlstrom Technical Tests and Report Design by Arny Krueger |
| All material on this
page is Arny Krueger's personal opinion, provided for
entertainment purposes only. See web site disclaimer for details (c) 1998, Arnold B. Krueger. All rights reserved. |
| Please let The
Webmaster know of any
problems you encounter on this website. This Page Last Revised 7/25/98 (abk) |
