T90A-Super

T90A-Super is a high-performance horn super tweeter based on T90A with T500AMkII technology. The ring-shaped pure magnesium diaphragm and powerful, low-distortion Alnico internal magnetic circuit provide excellent transient and high-frequency characteristics that extend well beyond the audible bandwidth, resulting in a natural, penetrating, and expressive sound quality. By adding it to existing speaker systems, including back-loaded horn systems that use a high-efficiency full-range, it can extend the high-frequency characteristics and improve the sound quality of the entire reproduction bandwidth.

The diaphragm is made of pure magnesium molded into a ring shape, which has excellent tanδ with less squeal characteristic of metal. Superior transient and penetrating ultra-high frequency reproduction is realized.

The magnetic circuit with two layers of Alnico magnets has a strong magnetic flux density, and the pole piece and plate surfaces are copper plated to significantly reduce current distortion and achieve high sound quality.

Precision-machined aluminum alloy thick-walled cylindrical horn and equalizer are mounted to provide delicate and natural sound quality with moderate resonance.

Gold-plated terminals compatible with banana plugs are used for the input terminals. For the internal wiring, a φ1.4mm ultra-thick single copper/silver alloy wire is used to reduce sound quality degradation.