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首页 » 交易论坛 » 硬件交易 » 出售艺术家纯后级8.0b 已出!封帖!
chengfang921 - 2008/5/15 0:41:00
No. 8.0技术指标:  
本机采用了2盎司铜箔厚度的印刷电路板,大面积地网屏蔽,并在大电流处加宽溶
锡;日本东芝大功率管;日本Rubycon MUSE电解电容;德国WIMA MKS电容;专门
指定厂家订制生产的聚苯乙烯电容及金属膜电阻,有关闭环增益的电阻选用了误
差1%的金属膜电阻,大功率电阻选用日本KOA箔式无感电阻;特殊设计的环型电源
变压器;双电源供电系统、电压放大器采用电子滤波;全功能IC保护电路;10mm
厚铝面板;经过反复比较最终确定的晶体管品牌及型号。 改进后的No.8.0B功放
在声音表现上:低音松厚饱满,中高音质感丰富,音乐味浓郁。搭配音箱的范围
更宽。
技术指标:
额定输出功率:≥150W(8Ω RMS)    ≥240W(4Ω RMS)
总谐波失真(THD+N):≤0.005%(1KHz 120W RMS 8Ω)
                     ≤0.005%(10KHz120W RMS 8Ω)
功率频响:5Hz-140KHz(-3db 120W RMS)
增益:28.7db
负载阻抗:4Ω-16Ω
输入灵敏度:1.27V(0db)
输入阻抗:56KΩ
信噪比:≥95db(不计权)
输入接口:RCA 1组
电源电压:AC220V±8% 50/60Hz
电源保险丝规格:4A 250V AC
静态电源功耗:≤55W
尺寸:430(W)X80(H)X385(D)
重量:11Kg

附件: 8.0B-1.JPG

附件: 8.0B-2.JPG

附件: 8.0B-3.JPG
chengfang921 - 2008/5/15 7:27:00
升级出!
chengfang921 - 2008/5/15 10:57:00
:) :) :)
chengfang921 - 2008/5/15 17:59:00
:) :) :)
chengfang921 - 2008/5/15 21:29:00
:) :) :)
chengfang921 - 2008/5/16 0:36:00
:) :) :)
chengfang921 - 2008/5/16 7:28:00
:) :) :)
chengfang921 - 2008/5/16 10:34:00
:) :) :)
chengfang921 - 2008/5/16 16:02:00
:) :) :)
chengfang921 - 2008/5/16 20:13:00
回来插上后就未动过,哦!换了几个保险管,也怪,就前一个月保险管爱烧,一月后就从未换过!
chengfang921 - 2008/5/16 20:15:00
回来插上后就未动过,哦!换了几个保险管,也怪,就前一个月保险管爱烧,一月后就从未换过!
chengfang921 - 2008/5/16 23:37:00
:) :) :)
chengfang921 - 2008/5/17 0:23:00
:) :) :)
chengfang921 - 2008/5/17 0:23:00
:) :) :)
chengfang921 - 2008/5/17 5:56:00
:) :) :)
chengfang921 - 2008/5/17 19:40:00
:D :D :D
chengfang921 - 2008/5/17 21:25:00
:D :D :D
chengfang921 - 2008/5/18 0:42:00
:) :) :)
chengfang921 - 2008/5/18 9:03:00
:) :) :)
chengfang921 - 2008/5/18 15:51:00
:) :) :)
chengfang921 - 2008/5/18 18:15:00
:) :) :)
chengfang921 - 2008/5/19 18:37:00
:) :) :)
chengfang921 - 2008/5/19 21:02:00
:) :) :)
chengfang921 - 2008/5/19 22:59:00
:) :) :)
chengfang921 - 2008/5/19 23:50:00
:) :) :)
chengfang921 - 2008/5/20 10:35:00
:) :) :)
chengfang921 - 2008/5/20 19:14:00
:) :) :)
chengfang921 - 2008/5/20 22:27:00
:) :) :)
chengfang921 - 2008/5/20 23:48:00
:) :) :)
chengfang921 - 2008/5/21 11:04:00
:) :) :) :) :)
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