Hey t_tangent,
I would check the headphones amplifier area: KLM-369 and the op amps there, including the feedback resistors: IC1 - 4556, as well as the power supply to them
YashÂ
Message
Re: Polysix (with Kiwisix upgrade) main audio output working fine but headphone output very loud
2017-05-13 by josh.nursing@gmail.com