As an acoustical engineer, you'll be concerned with the management and application of sound-producing vibrations in real-world situations. Many acoustical engineers work with architects to help design ...

德国Acoustical Systems推出继旗舰 Apolyt 之后的重头戏黑胶唱盘名为 Astellar。 Astellar的体积看起来虽然比 Apolyt 小很多，但仍然是庞然巨物。她最多可以装 5 支唱臂，最棒的是每支臂可以随时换位而不用再作调整。转盘部份 Astellar 十分讲究，采用磁浮轴承，转盘设计 ...

Journal of the Acoustical Society of America (abbreviated J. Acoust. Soc. Am. or JASA) is a scientific journal in the field of acoustics, published by the Acoustical Society of America.