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发表于 2020-1-22 12:25:42
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关于是否甲类放大:
所有基于V200技术的耳放,包括不限于V200、V220、V280、V281、US 4、US 4+的输出电流均可达到特定的输出电流
翻译得不全.
特定电流或者小电流跑在A类.
Fried原话是
About Class-A
Up to a specific output current all our V200 technology based amps, V200, V220, V280, V281, US 4, US 4+ will operate in Class-A.
Class-A was invented to reduce distortions of early semiconductor circuitry.
This is 60 years ago and the industry was busy to develop new and much better semiconductors in the meantime.
Nowadays, when there is (nearly) no distortion on well designed gear there is no need for pure Class-A.
Thank you, Fried |
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