Newest Yaqin MS-90B Vacuum Tube
integrated amplifier/power amplifier
![1](https://ae01.alicdn.com/kf/Hd5d0ddacfeef463b880872845b8c1ee0q.jpg?width=850&height=850&hash=1700)
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![2](https://ae01.alicdn.com/kf/H149e4e72047e45a78efb6cd48f398d6cp.jpg?width=790&height=472&hash=1262)
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![4](https://ae01.alicdn.com/kf/H0edff7ce021a423fbc7b3bfd413f0156h.jpg?width=790&height=533&hash=1323)
![5](https://ae01.alicdn.com/kf/Hec6a97344c7c46489bd5d7d2d9cba275k.jpg?width=790&height=911&hash=1701)
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Specification parameter:
110V 220V can be selectable
Maximum output power: UL55W * 2 (8Omega)
TL28W * 2 (8Omega)
12AX7*2 Russian 6H8C*4 Russian KT88EH*4(It can be KT88 6550)
Frequency response: 5Hz - 70KHz (-2dB)
Distortion: le0.8%
SNR: ge90dB
Input sensitivity: Integrated Amps le250mV
Pure Power Amps le0.8V
The maximum power consumption: le390VA
Load impedance: 4Omega~8Omega
Tubes: KT88EH * 4, 6N8P/6SN7 * 4, 12AX7 * 2
Gross weight: 34kg
Net weight: 28kg