Tiknoolajiyada nadiifka ah ee gariirka 'Acoustic vibration': Buraashka ilkaha ee Sonic oo qiyaastii gaaraya 31000 oo stroke / daqiiqad ah ayaa kaa caawin doona inaad ka saarto ilaa 150% huurada ka badan cadayga caadiga ah ee gacanta lagu qaato, sidoo kale, cadayga soniciga ah ayaa kaa caawin kara kahortaga hoos u dhaca ciridka.