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【急问】以前没有见过的器材! [复制链接]

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1#

欧琴的AP-900B 电子管合并机
本产品是一台立体声电子管功率放大器。
机器所用电子管均经过严格老化,精确配对,确使每个声道的两个功率电子管(EL34)的性能基本一样。
每个电子管均的静态可以独立调节,左右声道电子管均经过精细测试配对,使左右声道各技术参数基本一致。
采用高品质的电阻电容分立元件,ALPS音频专用电位器和电源开关。
使用优质矽钢片自制的400W大功率EI型电源,总滤波电容达2000uF。
使用优质矽钢片自制200W输出变压器。
具有功率放大管阳极电流检测系统,确保不会因屏流过大(烧功率管和烧机主要原因)而烧功率管和烧机。
采取自行设计专用的低失真电路,使本机器在音频范围内失真小。
独立的印刷电路板,采用双层高密度玻璃纤维PCB板,能有效屏蔽电源变压器和外来的电磁干扰。
每个声道输出级采用2只EL34大功率电子管。
本产品已经过CE认证。


输出功率: 50W(RMS),at T.H.D≤1.5%,1KHz
频率响应: 10Hz--20kHz,优于+0/-1dB
失   真: 30W(RMS)输出时,T.H.D≤0.5% at 1KHz
      30W(RMS)输出时,T.H.D≤1.5% at 30Hz-20KHz
信 噪 比: 85dB(宽带);95dB(计权)
分 离 度: 50dB at 1KHz
输入阻抗: 47KΩ
输入电平: 47KΩ
输出阻抗: 4Ω,8Ω,11Ω
电源功率: 400W
使用电子管:12AX7x1,12AU7x2,KT88x4
产 品 尺寸:432X262X210mm (WxDxH)
包装外尺寸:565X390X340mm(WxDxH)
重     量:21.5KG / 23KG


如题!
劳烦各位了!尤其听过的,用过的。请多讲讲,声音感受和组合搭配。
优点、缺点。
很急!!!!!!
谢谢!
分享 转发
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2#

有一定岁数了
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4#

谢谢!谢谢!
含泪感激中。。。。。。。。
我想买个厚实温暖的胆机,但如推力最好也不错。
不知道在4000-5000以内,有那些推荐!
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5#

典型胆机声,中规中矩。
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6#

欧琴是国内的老厂了,质量不错,早期的国产胆机重音质,音场定位方面若一些。如果已经买了,就上对定位好的书架箱玩,没买就多比较一下在决定。
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7#

没人知道吗?
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8#

能具体说说是什么声音风格吗?厚声还是胆机石声。推力和控制方面如何?谢谢!
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9#

可以具体谈谈声音方面吗?
谢谢帮顶!
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