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| Frequency response (from 40 Hz to 15 kHz), dB: |
+0.01,-0.06 |
Excellent |
| Noise level, dB (A): |
-96.3 |
Excellent |
| Dynamic range,dB (A): |
96.4 |
Very good |
| THD,%: |
0.0020 |
Excellent |
| IMD,%: |
0.012 |
Very good |
| Stereo crosstalk,dB: |
-94.4 |
Excellent |
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| ƵÂÊ·¶Î§ |
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| ´Ó20Hzµ½20KHz£¬dB |
-0.15, +0.01 |
| ´Ó40Hzµ½15KHz£¬dB |
-0.06, +0.01 |
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×óÉùµÀ |
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| RMS power,dB |
-91.0 |
-90.5 |
| RMS power(A-weighted),db |
-96.3 |
-96.3 |
| Peak level,dB FS |
-74.4 |
-74.9 |
| DC offset,% |
-0.00 |
-0.00 |
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Range£©²âÊÔµÄÊÇ×î´ó²»Ê§ÕæÐźźÍÔëÒôÖµµÄ±ÈÀý£¬´Ë´¦µÄÔëÒôÖ¸µÄÊÇûÓÐÐźÅÊä³öʱµÄÔëÒôÖµ£¬¶¯Ì¬·¶Î§µÄÖµÔ½´óÔ½ºÃ¡£ÒôÏì½çÏ°¹ßÓÃ-60dBÀ´¼ì²âÕâÒ»¸öÊýÖµ£¬ÒòΪÊä³öÒôÁ¿½Ó½üÂúÔØʱ£¬THD£¨×Üг²¨Ê§Õ棩µÄ±íÏÖ»á±È½Ï²îÒ»µã£¬¶ø´Ëʱ²úÉú³öÀ´µÄг²¨£¬»á¸ÇµôÔ±¾¾Í´æÔڵı³¾°ÔëÒô£¬Ó°Ïìµ½²âÊԳɼ¨¡£
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×óÉùµÀ |
ÓÒÉùµÀ |
| Dynamic rang,dB |
+91.7 |
+91.3 |
| Dynamic rang(A-weighted),dB |
+96.4 |
+96.4 |
| DC offset,% |
0.00 |
0.00 |
×Üг²¨Ê§Õ棬THD + Noise (at -3 dB FS)
×Üг²¨Ê§Õ棨Total Harmonic Distortion£©¼ò³ÆTHD¡£×Üг²¨Ê§ÕæÔòÊÇÓÃÀ´²âÊÔÿһ¸ö´ÓÔʼÐźŲúÉú³öÀ´µÄÐÂƵÂÊ£¬Ò²¾ÍÊǸղŶ¨ÒåµÄ·ÇÏßÐÔʧÕ棬ÕâЩÊôÓÚ·ÇÏßÐÔʧÕæµÄƵÂʾͳÆΪг²¨£¨harmonics£©¡£ÕâЩг²¨µÄ²úÉúλÖÃÊÇÔʼÐźÅƵÂʵÄÕûÊý±¶Î»Öã¬ÀýÈç1000HzµÄг²¨¾ÍÊÇ2kHz¡¢3kHz¡¢4kHzµÈ¡£
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| ²ÎÊý |
×óÉùµÀ |
ÓÒÉùµÀ |
| THD,% |
0.002 |
0.003 |
| THD + Noise,% |
0.007 |
0.007 |
| THD + Noise(A-weighted),% |
0.006 |
0.006 |
»¥µ÷ʧÕ棬IMD
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Distortion£©ÊÇÒ»ÖÖ²âÁ¿·ÇÏßÐÔʧÕæµÄ·½·¨¡£»¥µ÷ʧÕæÊÇÀ´×ÔÓÚÁ½¸öƵÂÊF1ÓëF2ÔÚF1+F2ÓëF1-F2Ëù²úÉúµÄг²¨£¬ÕâЩг²¨±Ë´ËÖ®¼äÓÖÄܼÌÐø×éºÏ³öºÍ¡¢²îµÄƵÂÊ¡£Èç14KHzÓë15KHzµÄг²¨Ê§Õæ¾Í°üÀ¨ÁË1KHzÓë29KHz£¬Í¨¹ýÆäÖеÄ1KHzÓÖÄܺÍ14KHz×éºÏ³ö13KHz£¬ÒÀ´ËÀàÍÆ»á²úÉú¸ü¶àµÄг²¨¡£²âÁ¿ÕâЩλÖõÄг²¨´óС£¬¾ÍÊÇ»¥µ÷ʧÕæ¡£
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×óÉùµÀ |
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0.012 |
0.013 |
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0.007 |
0.007 |
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| ²ÎÊý |
L <- R |
L -> R |
| 100HzµÄ´®Òô£¬dB |
-96 |
-92 |
| 1KHzµÄ´®Òô£¬dB |
-92 |
-93 |
| 10KHzµÄ´®Òô£¬dB |
-92 |
-91 |
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²ÉÑùÂÊ£º16bit/44KHz
| Frequency response (from 40 Hz to 15 kHz), dB: |
+0.02, -0.07 |
Excellent |
| Noise level, dB (A): |
-95.4 |
Excellent |
| Dynamic range,dB (A): |
94.7 |
Excellent |
| THD,%: |
0.0010 |
Excellent |
| IMD,%: |
0.0088 |
Very good |
| Stereo crosstalk,dB: |
-95.7 |
Excellent |
RMAA¶ÔÕâƬÉù¿¨µÄ×îºóÆÀ¼ÛÊÇ£ºExcellent
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| Frequency response (from 40 Hz to 15 kHz), dB: |
+0.02,-0.06 |
Excellent |
| Noise level, dB (A): |
-95.7 |
Very good |
| Dynamic range,dB (A): |
95.2 |
Very good |
| THD,%: |
0.0015 |
Excellent |
| IMD,%: |
0.0089 |
Very good |
| Stereo crosstalk,dB: |
-96.8 |
Excellent |
RMAA¶ÔÕâƬÉù¿¨µÄ×îºóÆÀ¼ÛÊÇ£ºExcellent
²ÉÑùÂÊ£º16bit/96KHz
| Frequency response (from 40 Hz to 15 kHz), dB: |
+0.01,-0.06 |
Excellent |
| Noise level, dB (A): |
-94.9 |
Very good |
| Dynamic range,dB (A): |
94.9 |
Very good |
| THD,%: |
0.0022 |
Excellent |
| IMD,%: |
0.014 |
Very good |
| Stereo crosstalk,dB: |
-93.7 |
Excellent |
RMAA¶ÔÕâƬÉù¿¨µÄ×îºóÆÀ¼ÛÊÇ£ºVery good
²ÉÑùÂÊ£º24bit/44KHz
| Frequency response (from 40 Hz to 15 kHz), dB: |
+0.02,-0.07 |
Excellent |
| Noise level, dB (A): |
-101.2 |
Excellent |
| Dynamic range,dB (A): |
98.9 |
Excellent |
| THD,%: |
0.0010 |
Excellent |
| IMD,%: |
0.0053 |
Excellent |
| Stereo crosstalk,dB: |
-99.8 |
Excellent |
RMAA¶ÔÕâƬÉù¿¨µÄ×îºóÆÀ¼ÛÊÇ£ºExcellent
²ÉÑùÂÊ£º24bit/48KHz
| Frequency response (from 40 Hz to 15 kHz), dB: |
+0.02,-0.06 |
Excellent |
| Noise level, dB (A): |
-101.5 |
Excellent |
| Dynamic range,dB (A): |
99.8 |
Very good |
| THD,%: |
0.0016 |
Excellent |
| IMD,%: |
0.0054 |
Very good |
| Stereo crosstalk,dB: |
-100.4 |
Excellent |
RMAA¶ÔÕâƬÉù¿¨µÄ×îºóÆÀ¼ÛÊÇ£ºExcellent
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