Terratec EWS88 MT

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: +0.04, -0.06Excellent
Noise level, dB (A): -94.5Very good
Dynamic range, dB (A): 94.3Very good
THD, %: 0.0009Excellent
IMD + Noise, %: 0.0059Excellent
Stereo crosstalk, dB: -95.8Excellent
IMD at 10 kHz, %: 0.0059Excellent

General performance: Excellent




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.11, +0.04
From 40 Hz to 15 kHz, dB-0.06, +0.04




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-92.1-92.1
RMS power (A-weighted), dB:-94.2-94.5
Peak level, dB FS:-78.7-76.6
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+92.4+92.6
Dynamic range (A-weighted), dB:+94.3+94.6
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00090.0012
THD + Noise, %:0.00490.0048
THD + Noise (A-weighted), %:0.00400.0040




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.00590.0059
IMD + Noise (A-weighted), %:0.00480.0047




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-93-93
Crosstalk at 1 kHz, dB:-94-95
Crosstalk at 10 kHz, dB:-91-92




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.00590.0059
IMD + Noise at 10 kHz, %:0.00580.0060
IMD + Noise at 15 kHz, %:0.00580.0059

This report was generated by RightMark Audio Analyzer 5.5