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时下,崇尚用半导体与电子管混装的音响放大器,可谓取其各自所长,充分改善音响设备的放音质量。威廉逊放大器也可用晶体管做前置级,组
Nowadays, advocating the use of semiconductor and tube amplifier audio amplifier can be described as their own director, and fully improve the playback quality of audio equipment. Williamson amplifiers can also be used transistors to preamp, group