SB X-Fi Audio [A000]

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 24-bit, 44 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.02, -0.08Excellent
Noise level, dB (A): -101.8Excellent
Dynamic range, dB (A): 101.6Excellent
THD, %: 0.0011Excellent
IMD + Noise, %: 0.0028Excellent
Stereo crosstalk, dB: -100.5Excellent
IMD at 10 kHz, %: 0.0059Excellent

General performance: Excellent




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.24, +0.02
From 40 Hz to 15 kHz, dB-0.08, +0.02




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-100.0-100.2
RMS power (A-weighted), dB:-101.8-101.8
Peak level, dB FS:-83.3-85.0
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+100.2+100.3
Dynamic range (A-weighted), dB:+101.6+101.8
DC offset, %:0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00140.0011
THD + Noise, %:0.00250.0023
THD + Noise (A-weighted), %:0.00250.0022




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.00310.0028
IMD + Noise (A-weighted), %:0.00270.0024




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-96-100
Crosstalk at 1 kHz, dB:-96-99
Crosstalk at 10 kHz, dB:-87-95




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.00610.0053
IMD + Noise at 10 kHz, %:0.00580.0052
IMD + Noise at 15 kHz, %:0.00810.0071

This report was generated by RightMark Audio Analyzer 5.5