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马兰士(Marantz)PM-57(日本) 马兰士PM-57是继PM-47后开发的另一款高级功放。PM-57输出功率为每声道50W。具有四路输出端子,适用于各种音源输入。该机明确的定位,富于表现,充满活力的中频,甜美而毫无抑制感的高音,勘当与任何一种价位相当的音源设备及扬声器配合,实际上该机在通透及柔软之间的平衡,几乎达到完美的程度。
Marantz PM-57 (Japan) The Marantz PM-57 is another premium amplifier developed after the PM-47. PM-57 output power of 50W per channel. Has four output terminals, suitable for a variety of audio input. Clear positioning of the aircraft, full of performance, full of vibrant IF, sweet and unpredictable treble, and investigation with any kind of audio equipment and speakers at comparable prices, in fact, the aircraft between transparent and soft Balance, almost to perfect level.