科普兰前后级陈列品 - 硬件交易 - 发烧论坛非常发烧网

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发送短消息 UID 76584 精华 1 wbjia@hotmail.com wbjia1 wbjia@yahoo.com.cn 查看公共资料搜索主题搜索帖子 wbjia wbjia 组别论坛博士后生日19720110 帖子739 积分821 性别注册时间2003-04-04	1^# 字体大小: t T 发表于 2005-04-27 13:32 \|显示全部 High Performance Valve Preamplifier - CTA 305 Vacuum tubes 12AX7 / ECC83 (4) Output voltage Rated 2V. max 40V T.H.D. Phono - less than 0,1% (output 1V) CD. line - less than 0,02% (output 1V) Input sensitivity Phono - 2,0mV (output 1V) CD. line - 300mV (output 1V) Input impedance Phono - 47 K ohms CD. line - 50 K ohms Out impedance Less than 600 ohms S/N ratio ( IHF-A curve ) Phono - more than 80 dB CD. line - more than 95 dB Power consumption 40W Nominal mains voltage 115V or 230V factory set for destination country only Mains voltage range 12% Dimensions 430 (W) 86 (H) 390 (D) mm. Weight 7 kg.
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发送短消息 UID 76584 精华 1 wbjia@hotmail.com wbjia1 wbjia@yahoo.com.cn 查看公共资料搜索主题搜索帖子 wbjia wbjia 组别论坛博士后生日19720110 帖子739 积分821 性别注册时间2003-04-04	2^# 字体大小: t T 发表于 2005-04-27 13:32 \|显示全部 High Performance Valve Preamplifier CTA 520 Rated power 125 W / channel at 8 ohms 250 W / bridge or balanced operation T.H.D. Lless than 0,05% at all levels Frequence response 20-20 kHz - 0,2dB Input sensitivity 1,4V for rated power Input impedance 50 K ohms (single ended inputs) 50 K ohms (balanced inputs) S/N ratio More than 103 dB Power consumption 600W Nominal mains voltage 115V or 230V factory set for destination country only


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科普兰前后级陈列品 [复制链接]