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OPA-4A

OPA-4A

  • Category:Original
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  • Release time:2023-11-07 10:13:22
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额定输出功率:外接音箱输出:6W+6W(4-8Ω负载时)

平衡耳机输出: 4000MW+4000MW(32Ω负载时)

单端耳机输出: 900MW+900MW(32Ω负载时)

整机频响:20Hz~50kHz(-1.5dB)

谐波失真:0.5%(1kHz)

信噪比:89dB

输入灵敏度:350mV 

输入阻抗:100kΩ

左右输出平衡度:<0.5dB

使用真空管:12AU7 x2、EL34 x2

整机体积(WxDxH): 385mm x290 mm x175 mm

净重:15kg

工作条件:温度:0℃~40℃ 湿度:20%~80%

储存条件:温度:-20℃~70℃ 湿度:20%~90%


Web:OPA-4A电子管功放_原创(中国)科技有限公司 (original-audio.com)


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