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JR2035 MKII 耳放(O2+ODAC Combo )掏宝:http://item.taobao.com/item.htm? ... &id=35505684593
http://www.erji.net/read.php?tid=1419909
JR耳机放大器群:286297486
O2放大器规格Amplifier Specifications:
频率响应Frequency Response ±0.01dB (20Hz-20KHz)
失真THD 1KHz 150 Ohms 0.0016%
失真IMD CCIF 15 Ohms 0.001%
失真IMD SMPTE 0.002%
底噪Noise (ref 400 mV) -105 dB
输出功率Max Output 15 Ohms 337 mW
输出功率Max Output 33 Ohms 613 mW
输出功率Max Output 150 Ohms 355 mW
输出阻抗Output Impedance 0.54 Ohms
串扰Crosstalk 15 Ohms 65dB
通道平衡Channel Balance (50%音量) 0.6dB
增益Gain (1x和6.5x)
ODA规格Specifications:
频率响应Frequency Response ±0.1dB (10Hz-19KHz 24/44)
失真THD+N 100Hz 0 dBFS 0.0029%
失真THD+N 20Hz-1 dBFS 0.003%
失真THD+N 10KHz-1 dBFS 0.003%
失真IMD CCIF 19/20 KHz -3 dBFS 0.0011%
失真IMD SMPTE-1 dBFS 0.0004% A
底噪Noise A-Weighted dBu 24/44 -102.8 dBu
动态范围Dynamic Range >110 dB A-Weighted
线性误差Linearity Error- 90 dBFS 22/44 0.0 dB
串扰Crosstalk 0 dBFS Line out 100K -93.5dB
时间抖动USB Jitter 11025hz j-test 24/44 Excellent
输出Maximum Output Line Out 100K 2.0Vrms
失真度Distortion <0.005%
支持模式Audio Formats 16/44, 16/48, 16/96, 24/44, 24/48, 24bit/96Hz
界面Interface USB
外壳尺寸Case Dimensions(mm) 105.00×80.00×30.00(不包括旋钮/插座)
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