山西人在赤峰 发表于 2021-3-23 09:18
湖人耳放,据说是高电压的,运放的适合这样的电压要求才行。
We carefully selected all the op-amps inside the Niimbus amps.
Replacing them might result in unwanted oscillation which may not be noticed at first glance and has the ability to destroy the amp or the power supply or both.
voxel 发表于 2021-3-23 11:28
正好之前看过head-fi有人问过这个:
I got reply to my email from Fried Reim about opamp inside US4. ...
angel5631 发表于 2021-3-23 11:31
你可以换个同型号,高级别点的运放。
wingmaker 发表于 2021-3-23 10:20
原配的NE5532可以替换
wingmaker 发表于 2021-3-23 10:20
原配的NE5532可以替换
nosounds 发表于 2021-3-23 09:53
就没有人研究一下大奥的耳放换管子吗?
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