SB X-Fi Audio [A000]

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 24-bit, 96 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.02, -0.18Very good
Noise level, dB (A): -101.7Excellent
Dynamic range, dB (A): 101.7Excellent
THD, %: 0.0013Excellent
IMD + Noise, %: 0.0069Excellent
Stereo crosstalk, dB: -98.5Excellent
IMD at 10 kHz, %: 0.013Very good

General performance: Excellent




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.67, +0.02
From 40 Hz to 15 kHz, dB-0.18, +0.02




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-91.5-91.4
RMS power (A-weighted), dB:-101.6-101.7
Peak level, dB FS:-77.1-76.7
DC offset, %:0.000.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+91.2+91.3
Dynamic range (A-weighted), dB:+101.7+101.8
DC offset, %:0.000.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00150.0013
THD + Noise, %:0.00560.0055
THD + Noise (A-weighted), %:0.00260.0024




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.00690.0070
IMD + Noise (A-weighted), %:0.00270.0024




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-92-93
Crosstalk at 1 kHz, dB:-94-98
Crosstalk at 10 kHz, dB:-85-93




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.00950.0091
IMD + Noise at 10 kHz, %:0.01390.0132
IMD + Noise at 15 kHz, %:0.01870.0181

This report was generated by RightMark Audio Analyzer 5.5