And has the finer province electricity performance and the acousticfidelity.
并具备更优良的省电性能和音质。
2
This example has high practical and referential value for designing the augmenting acousticfidelity at newly -built halls or re -built halls.
本例对新建或改建厅堂的扩声音质设计有较高的实用参考价值。
3
Essence of the collection tradition production process, melts the musical instrument manufacture and the industrial art in a body, the acousticfidelity is exquisite, is stable.