Tonewinner manufactures speakers passive two way fashion speakers

1. Appearance characteristics

      Tongdi S3 was exclusively for the European market in the early days, and the target market was some young people in Europe with strong post-impressionism and abstract sculpture complexes. The appearance is a double-bullet stacking design, and the whole body is covered with high-gloss and pure black piano paint, and then it is heavily polished and polished. The whole box is sturdy and condensed, with a smooth and delicate appearance, and the lines are elegant and smooth under the light source, like a post-impressionist sculpture that is cast as a whole and meticulously carved, exuding charming charm. The base is made of three finely polished metal conical foot nails, which can stabilize the cabinet at three points. The overall shape is beautiful and generous, fashionable and full of features.

2. Unit selection

      The tweeter is a 3/4-inch HI-FI special dome silk dome soft tweeter from Germany. The natural silk dome diaphragm cooperates with natural large magnets and a large voice coil, which makes the tweeter excellent in frequency response, rich in details and directivity. clear. The outer layer of the silk membrane is covered with a high-bright nickel-plated three-amp treble equalizer. In addition to protecting the silk membrane from external impact damage, the main function is to effectively optimize the frequency response curve of the treble, making the treble more abundant. Diverse overtones make the high frequency more delicate, transparent, refreshing and clean.

      The mid-bass unit adopts polypropylene PP basin 4-inch HI-FI dedicated mid-woofer. The PP cone vibration cone has good consistency, is not easy to be deformed by moisture, and has the characteristics of high sensitivity and low distortion. It can easily control small power amplifiers with low power output and general damping coefficient.

      The dust cap in the middle of the cone of the mid-bass speaker unit is designed in the shape of a bullet head. The purpose is to intervene and correct the phase of the sound waves emitted by the speakers, widen the diffusion angle of the mid-high audio signal, and allow the mid-high frequency sound waves to travel in a wider space. Propagation, so that the sound image positioning of the speaker sound is accurate, preventing standing waves and crossover distortion.

3. Rear inverted phase hole

      Tongdi S3 is based on HI-FI Barthos two-order frequency divider, supplemented by Helmholtz resonance box structure and long back-phased acoustic pipeline, which effectively widens the lower limit of low frequency response of small box and strengthens low frequency Quantity. Combined with the asymmetric special-shaped box and the acoustic treatment method of sound-absorbing cotton, the sound reflection, standing waves and evil sounds inside the speaker are greatly reduced, keeping the sound mellow and clean.

4. Sound characteristics

      Tongdi S3 has good musical resolution, pure and transparent high frequency, clear and accurate image formation, smooth mid-low frequency sound radiation, broad and natural, mellow and warm. The overall sound is elegant and delicate, sweet and sunny, the vocals are clean, clear, full and rich, and the details of the music are well grasped.

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