Мои познания в ремонте данного вида техники: Занимаюсь ремонтом Наличие схемы: no Hi guys, they brought me this Meyer Sound UM-1P for repair which has very low hiss as soon as I insert the XLR cable. the problem depends on this SSM2141 balanced driver which I can't find anywhere because it is now out of production. Can you help me with a valid alternative component? Thank you very much.