I’m selling at a lower price because the amplifier has the following issue: • as soon as I turn it on, it works but gradually loses sound, similar to when the valve needs to be replaced. However, I have already replaced it, and the problem persists. • from what I’ve researched online, 9 out of 10 times the issue comes from the STK830 transistor, which overheats. I’m currently waiting for a replacement to fix it. If anyone wants to purchase it now, I’m selling it at a lower price than usual. Once it’s fixed, it will return to the normal price, about 230$. Feel free to contact me with any questions. If you know how to repair it, you can get a cheaper amplifier already.
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