Sound Blaster Digital Music SX 24_48

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 24-bit, 48 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.01, -0.06Excellent
Noise level, dB (A): -97.3Excellent
Dynamic range, dB (A): 97.2Excellent
THD, %: 0.0030Excellent
IMD + Noise, %: 0.0056Excellent
Stereo crosstalk, dB: -97.7Excellent
IMD at 10 kHz, %: 0.0085Very good

General performance: Excellent




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.18, +0.01
From 40 Hz to 15 kHz, dB-0.06, +0.01




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-93.3-93.3
RMS power (A-weighted), dB:-97.2-97.3
Peak level, dB FS:-79.5-80.3
DC offset, %:0.000.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+93.9+94.1
Dynamic range (A-weighted), dB:+97.2+97.3
DC offset, %:0.000.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00310.0030
THD + Noise, %:0.01180.0117
THD + Noise (A-weighted), %:0.00500.0049




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.00560.0056
IMD + Noise (A-weighted), %:0.00450.0046




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-97-98
Crosstalk at 1 kHz, dB:-97-96
Crosstalk at 10 kHz, dB:-88-88




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.00790.0081
IMD + Noise at 10 kHz, %:0.01110.0112
IMD + Noise at 15 kHz, %:0.00650.0063

This report was generated by RightMark Audio Analyzer 5.5