戻る RightMark Audio Analyzer test: USB Audio Device SE-U55X

USB Audio Device SE-U55X

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 44 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.20, -1.34Average
Noise level, dB (A): -87.9Good
Dynamic range, dB (A): 88.1Good
THD, %: 8.334Very poor
IMD, %: 5.463Very poor
Stereo crosstalk, dB: -79.1Very good

General performance: Average




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-4.91, +0.20
From 40 Hz to 15 kHz, dB-1.34, +0.20




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-87.0-86.9
RMS power (A-weighted), dB:-87.9-87.8
Peak level, dB FS:-70.6-69.0
DC offset, %:0.000.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+87.3+87.2
Dynamic range (A-weighted), dB:+88.1+88.2
DC offset, %:0.000.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:9.3268.334
THD + Noise, %:9.3268.334
THD + Noise (A-weighted), %:12.23710.935




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:6.3085.463
IMD + Noise (A-weighted), %:5.0994.418




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-86-86
Crosstalk at 1 kHz, dB:-75-78
Crosstalk at 10 kHz, dB:-57-60

This report was generated by RightMark Audio Analyzer 5.3

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