An asymmetrical acoustic horn comprising: a single acoustic waveguide including a first asymmetrical horn section configured to support one or more first acoustic transducers , and a second asymmetrical horn section configured to support one or more second acoustic transducers , the one or more second acoustic transducers having a different frequency range than the one or more first acoustic transducers, wherein the first asymmetrical horn section is configured to output a first asymmetrical radiation pattern as a first trapezoidal radiation pattern and the second asymmetrical horn section is configured to output a second asymmetrical radiation pattern as a second trapezoidal radiation pattern, wherein a first perimeter of the first trapezoidal acoustic radiation pattern is wider at the bottom of the first perimeter than the top of the first perimeter such that the first trapezoidal radiation pattern is asymmetric as measured along a direction from a bottom to a top of an exit of the asymmetrical acoustic horn, and wherein a second perimeter of the second trapezoidal acoustic radiation pattern is wider at the bottom of the second perimeter than the top of the second perimeter such that the second trapezoidal radiation pattern is asymmetric as measured along the direction from the bottom to the top of the exit of the asymmetrical acoustic horn and the first asymmetrical horn section and the second asymmetrical horn section are contiguous with each other, and wherein the first asymmetrical horn section and the second asymmetrical horn section are configured to separate respective ones of the one or more first acoustic transducers from corresponding ones of the one or more second acoustic transducers by a corresponding one or more predetermined and fixed distances. a single acoustic waveguide including a first asymmetrical horn section configured to support one or more first acoustic transducers , and a second asymmetrical horn section configured to support one or more second acoustic transducers , the one or more second acoustic transducers having a different frequency range than the one or more first acoustic transducers, a first asymmetrical horn section configured to support one or more first acoustic transducers , and a second asymmetrical horn section configured to support one or more second acoustic transducers , the one or more second acoustic transducers having a different frequency range than the one or more first acoustic transducers, wherein the first asymmetrical horn section is configured to output a first asymmetrical radiation pattern as a first trapezoidal radiation pattern and the second asymmetrical horn section is configured to output a second asymmetrical radiation pattern as a second trapezoidal radiation pattern, wherein a first perimeter of the first trapezoidal acoustic radiation pattern is wider at the bottom of the first perimeter than the top of the first perimeter such that the first trapezoidal radiation pattern is asymmetric as measured along a direction from a bottom to a top of an exit of the asymmetrical acoustic horn, and wherein a second perimeter of the second trapezoidal acoustic radiation pattern is wider at the bottom of the second perimeter than the top of the second perimeter such that the second trapezoidal radiation pattern is asymmetric as measured along the direction from the bottom to the top of the exit of the asymmetrical acoustic horn and the first asymmetrical horn section and the second asymmetrical horn section are contiguous with each other, and wherein the first asymmetrical horn section and the second asymmetrical horn section are configured to separate respective ones of the one or more first acoustic transducers from corresponding ones of the one or more second acoustic transducers by a corresponding one or more predetermined and fixed distances. <EOS>