Loa Lansche Cubus – MK2 Giá: Liên hệ At the heart of this loudspeaker you will find not only our CORONA plasma tweeter but also a completely re-designed midrange horn. The new design features no preliminary chambers for manipulating frequency response or compression chambers for increasing speaker efficiency, thus avoiding any of the sound colorations horns are traditionally known for. A professional two-inch driver is used as the central transmission medium. Our proprietary mix of multiple horn opening functions ensures a frequency curve that is so sympathetic that the horn can be tightly filtered at the top and bottom of its range, further enhancing the sound quality. While that is a good reason in itself for our new design, the main reason lies in the horn’s deep coupling capacity right up to the crossover with the Corona – while maintaining excellent omnidirectional response all along its range.