Isixhobo esahlula imiqondiso yesandi ebuthathaka kwiifrikhwensi ezahlukeneyo, ezibekwe phambi kweamplifier yamandla. Emva kolwahlulo, ii-amplifiers zamandla ezizimeleyo zisetyenziselwa ukukhulisa isignali ye-audio frequency band kwaye iyithumele kwiyunithi yesithethi esihambelanayo. Kulula ukulungisa, ukunciphisa ilahleko yamandla kunye nokuphazamiseka phakathi kweeyunithi zesithethi. Oku kunciphisa ukulahleka komqondiso kunye nokuphucula umgangatho wesandi. Kodwa le ndlela idinga i-amplifiers yamandla azimeleyo kwisekethe nganye, eneendleko kwaye inesakhiwo sesiphaluka esiyinkimbinkimbi. Ngokukodwa kwiinkqubo ezine-subwoofer ezimeleyo, izahluli ze-electronic frequency kufuneka zisetyenziswe ukwahlula isignali kwi-subwoofer kwaye iyithumele kwi-subwoofer amplifier.

DAP-3060III 3 ku 6 ngaphandle Digital Audio Processor

Ukongeza, kukho isixhobo esibizwa ngokuba yi-digital audio processor kwimarike, enokwenza imisebenzi efana ne-equalizer, i-voltage limiter, i-frequency divider, kunye nokulibaziseka. Emva kokuba imveliso ye-analog yesignali ye-analog mixer ifakwe kwiprosesa, iguqulwa ibe yisignali yedijithali ngesixhobo sokuguqula i-AD, iqhutywe kwaye iguqulelwe kwisignali ye-analog yi-converter ye-DA yokudluliselwa kwi-amplifier yamandla. Ngenxa yokusetyenziswa kwenkqubo yedijithali, uhlengahlengiso luchanekile ngakumbi kwaye umzobo wengxolo uphantsi, Ukongeza kwimisebenzi eyanelisayo ngabalinganisi abazimeleyo, i-voltage limiters, abahluli be-frequency, kunye nokulibaziseka, ukulawulwa kwengeniso yedijithali, ulawulo lwesigaba, njl.