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sylizerui - 2007/8/16 7:48:00

英国原产麦拿仑PA20R和100P前后功放,九新无原包装,后级外观有小磕碰，喇叭端子已换配
套的香焦插端子。价格:8700元包运.
有意请联系: 13971909310

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sylizerui - 2007/8/17 23:36:00

PA20R前级内部图(借用图)

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sylizerui - 2007/8/25 22:36:00

麦拿仑PA20R技术特征

Input impedance
20 k? nominal

Input level vs. gain setting
500 mV at 0 dB - 350 mV at 3 dB - 250 mV at 6 dB

Frequency response (-3 dB)
0.1 Hz - 75 kHz

Frequency response (±0.2 dB)
20 Hz - 20 kHz

Channel separation
greater than 100dB at 1 kHz

Crosstalk rejection
greater than 100dB at 1 kHz

Preamplifier output impedance
100? nominal

Preamplifier maximum output
greater than 7.7 V rms (20 dBm)

Record output impedance
1 k? nominal

Operating temperature range
greater than 10 - 35ºC

AC supply frequency
110 - 120 V or 220 - 240 V

AC supply voltage
110 - 120 V or 220 - 240 V

sylizerui - 2007/8/30 15:56:00

前级实物图.

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关山渡 - 2007/8/30 16:05:00

成色不错，帮顶！

cyrus - 2007/8/30 21:20:00

价格不错!

烧得厉害 - 2007/8/31 8:57:00

http://bbs.hifi168.com/showtopic.aspx?page=end&topicid=121714
有意交换玩可否?

sylizerui - 2007/9/2 21:59:00

原帖由 关山渡 于 2007-8-30 16:05:00 发表
成色不错，帮顶！

谢帮顶.

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