SB X-Fi Audio 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: +0.04, -0.08Excellent
Noise level, dB (A): -112.2Excellent
Dynamic range, dB (A): 111.8Excellent
THD, %: 0.0005Excellent
IMD + Noise, %: 0.0009Excellent
Stereo crosstalk, dB: -109.7Excellent
IMD at 10 kHz, %: 0.0009Excellent

General performance: Excellent




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.20, +0.04
From 40 Hz to 15 kHz, dB-0.08, +0.04




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-106.2-106.2
RMS power (A-weighted), dB:-112.2-112.1
Peak level, dB FS:-89.4-90.1
DC offset, %:0.000.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+110.4+110.4
Dynamic range (A-weighted), dB:+111.9+111.8
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00050.0005
THD + Noise, %:0.00080.0008
THD + Noise (A-weighted), %:0.00080.0008




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.00090.0009
IMD + Noise (A-weighted), %:0.00070.0007




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-112-115
Crosstalk at 1 kHz, dB:-108-109
Crosstalk at 10 kHz, dB:-89-91




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.00100.0009
IMD + Noise at 10 kHz, %:0.00090.0009
IMD + Noise at 15 kHz, %:0.00090.0008

This report was generated by RightMark Audio Analyzer 5.5