Bang & Olufsen - Beomaster 4000 固态立体声接收器

非常好看的大号 Beomaster。听起来非常棒。

小心包装运输！很重！

DESCRIPTION
Beomaster 4000 定位在 Beomaster 3000-2 之上。除了 3000-2 的众多功能外，它还提供内置的 ambiophonic 立体声切换、第二台磁带机的连接，最重要的是，功率更大。额定功率 60W，Beomaster 4000 的输出与先前的 Beolab 5000 系统一样强大。电子学与制造工艺的进步使 Beolab 5000 的性能能够被整合到一个更小、更简单、更优雅的包装中，因此在 B&O 系列中再次出现了一款当时功率输出可观的放大器。

Power output 2 x 60 watts/ 8 ohms
2 x 40 W / 4 ohms
2 x 100 W / 8 ohms
2 x 55 W / 4 ohms
Speaker Impedance 4 ohms
Harmonic Distortion < 0.06 %
Intermodulation < 0.3 %
Frequency Response 20 - 30000 Hz
Signal-to-noise ratio > 58 dB
Channel Separation > 45 dB

Bass control: +/- 17 dB
Treble control +/- 14 dB

FM tuner: Range 87.5 - 104 MHz

Power supply:110 - 130 - 220 - 240 V, 50 - 60 Hz
Power Consumption: 20 - 275 W
Dimensions W x H x D: 9.5 x 58 x 27cm
Weight: 10 kg
All functions tested and work.
All lights work.
Excellent Stereo FM reception.
Very nice wood case.
Incl. Din speaker plugs and input cable.
Little surface rust spots on the bottom only.
Signal meter does not move.
The 2 speakers switches are always on. All outputs work.
Pictures are part of the description