PREAMPLIFICATION Meaning of PREAMPLIFICATION in English preamplification BrE AmE ˌpriː ˌæmp lɪf ɪ ˈkeɪʃ ə n •ˌ•••ˈ••, -ləf•ˈ•-, § \ -əˈ•- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012