Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Acoustics maintains its standards for the high quality of its published papers. Thanks to the cooperation of our reviewers, in 2020, the median time to first decision was 14.5 days and the median time to publication was 41.5 days. The editors would like to express their sincere gratitude to the following reviewers for their precious time and dedication, regardless of whether the papers were finally published:
| Abbas, Sawaid | Liu, Xiaoming |
| Agostini, Matteo | Lo, Kin Hing |
| Aletta, Francesco | Lobel, Phillip S. |
| Alvarez Morales, Lidia | Luo, Min |
| Asakura, Takumi | Ma, Hui |
| Barkas, Nikos | Marechal, Pierre |
| Bartoli, Mattia | Meshram, Nirvedh |
| Blanco, Jesús Maria | Mitri, Farid |
| Bravo, Teresa | Mori, Masaaki |
| Campello-Vicente, Hector | Narsipur, Shreyas |
| Campo-Valera, María | Nguyen-Van, Triet |
| Chen, Yan | Nocke, Christian |
| Chen, Yanyu | Nones, Michael |
| Chen, Zhongyue | Nowicka, Elzbieta |
| Chin, Cheng Siong | Nowotny, Łukasz |
| Coelho, J. Luis Bento | Oberman, Tin |
| Cyrus, Václav | Panagoulia, Dionysia |
| Darmon, Michel | Papadakis, Nikolaos M. |
| Dickert, Franz L. | Paulus, Mark |
| Dökmeci Yörükoğlu, Papatya Nur | Pavan, Gianni |
| Dolder, Craig | Pawelczyk, Marek |
| Doolan, Con | PEDRIELLI, Francesca |
| D’Orazio, Dario | Pietruszewska, Anna |
| Đorđević, Zorana | Rahimzadeh, Amin |
| Dumnić, Marija | Recami, Erasmo |
| Fernandez-Gamiz, Unai | Roger, Michel |
| Francesco, Aletta | Sajavičius, Svajūnas |
| Fredianelli, Luca | Sakagami, Kimihiro |
| Galindo, Miguel | Savic, Ivan M. |
| Garai, Massimo | Scholkmann, Felix |
| Geyer, Thomas | Shahid, Rizwan |
| Gish, Lynn Andrew | Shrestha, Mani |
| Gjestland, Truls | Shtrepi, Louena |
| Hansen, Kristy | Suárez, Rafael |
| Herrero-Durá, Iván | Sutin, Alexander |
| Hirsch, Christoph | Tayyab, Muhammad |
| Horvat, Marko | Temuer, Chaolu |
| Hu, Junhui | Timoney, Joseph |
| Iannace, Gino | Torresin, Simone |
| Jabarulla, Mohamed Yaseen | Trematerra, Amelia |
| Jambrosic, Kristian | Ulrich, Tomáš |
| Jeon, Jin Yong | Vermeir, Gerrit |
| Kanev, N. G. | Vickers, Paul |
| Karapostoli, Aimilia | Viespe, Cristian |
| Karthick, SK | Vladescu, Marian |
| Katz, Brian FG | Wang, Bing |
| Kavčič, Alenka | Wang, Gaofeng |
| Kishore, Ratna | Wen, Shulin (Alicia) |
| Knight, Jason | Xu, Ke |
| Ladich, Friedrich | Xu, Rui |
| Laude, Vincent | Yao, Hua-Dong |
| Lee, Usik | Yaroshchuk, Igor |
| Leventhall, Geoff | Zakharenko, Aleksey Anatolievich |
| Li, Xiaodong | Zhang, Yufei |
| Liao, Peng | Zhou, Shengjun |
| Liu, Qili | Zhu, Yunpeng |
| Liu, Tianyu |
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