25NFR was designed around neodymium ring magnet. The magnetic structure delivers very high level of magnetic force, while generating minimum amount of modulation distortion. The lightweight, yet strong, paper cone with attached rubber surround was designed and optimized to deliver the highest level of performance in full-range applications. This speaker finds its best application in columns or multi-way Hi-Fi products. Due to its excellent HF response, further usage of HF units is not required. The small form-factor allows this product to be used in space limited applications or portable products.

25NFR 扬声器采用钕磁铁磁路系统设计。该磁路结构能提供极强的磁力，同时将调制失真降至最低。  

其轻量化且高刚性的纸质振膜搭配橡胶折环，经过专门优化，可在全频段应用中提供卓越的性能表现。

这款扬声器尤其适合用于 音柱 或 多分频Hi-Fi产品。由于其出色的高频（HF）响应，无需额外增加高音单元。  

紧凑的外形设计使其适用于空间受限的应用场景或便携式产品。