Lub hwj chim amplifier toroidal transformer muaj tsawg sib nqus flux to, thiab yog hais tias nws yog tshwj xeeb yog cais raws li lub hwj chim amplifier, nws yuav shielded thiab ib co tshwj xeeb kev kho mob, EI hom transformer yog siv nyob rau hauv lub hwj chim amplifier, nws tsis pom zoo kom ua qhov no, vim li cas. tsis ua ib tug tirade, kuv kuj tau ua si lub hwj chim amplifier tau ntau xyoo, thiab yuav lub hwj chim amplifier transformer saib seb koj puas xav yuav domestic los yog txawv teb chaws.