●本日午前7時雲り13.6℃
◆RAA（Rightmark Audio Analyzer）を使った「サウンドカードSound BLASTER X-Fi」の測定結果です。（操作方法Via JA5BLZ Tnx.）
Summary
Frequency response (from 40 Hz to 15 kHz),
dB +0.00, -0.00 Excellent
Noise level, dB (A) -97.7 Excellent
Dynamic range, dB (A) 97.8 Excellent
THD, % 0.0003 Excellent
THD + Noise, dB (A) -91.8 Very good
IMD + Noise, % 0.0036 Excellent
Stereo crosstalk, dB -98.6 Excellent
IMD at 10 kHz, % 0.0038 Excellent
General performance Excellent
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