Ama-amplifiers aphathwayo anemabhobho angamadivayisi alalelwayo ahlukahlukene asetshenziswa kakhulu kuzilungiselelo ezahlukahlukene njengamakilasi, izethulo, nemicimbi yangaphandle. Lezi zikhulisi eziphathekayo zenzelwe ukukhulisa umsindo nokuhlinzeka ngekhwalithi yomsindo ecacile, ezenza zilungele imibuthano emincane kuya emaphakathi. Esinye sezici ezibalulekile ze-amplifiers eziphathekayo ezinamabhobho yi-compact ne-lighttwe yazo