United States - Import Price Index (Harmonized System): Microphones and Stands Therefor; Loudspeakers; Headphones and Earphones; Audio-Frequency Electric Amplifiers; Electric Sound Amplifier Sets; Parts Thereof was 116.50000 Index Dec 2012=100 in December of 2022, according to the United States Federal Reserve. Historically, United States - Import Price Index (Harmonized System): Microphones and Stands Therefor; Loudspeakers; Headphones and Earphones; Audio-Frequency Electric Amplifiers; Electric Sound Amplifier Sets; Parts Thereof reached a record high of 116.50000 in December of 2022 and a record low of 96.40000 in October of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Import Price Index (Harmonized System): Microphones and Stands Therefor; Loudspeakers; Headphones and Earphones; Audio-Frequency Electric Amplifiers; Electric Sound Amplifier Sets; Parts Thereof - last updated from the United States Federal Reserve on March of 2024.