The 6.5-inch bidirectional coaxial speaker with LED includes a basin frame, a surface diaphragm connected to the basin frame, a voice coil holder fixed to the diaphragm, a voice coil and centering piece fixed to the voice coil holder, and a rear portion of the speaker. a magnetizer composed of a bottom magnetic conductive plate and a magnetic conductive column protruding from a central portion of the magnetic conductive plate, a high-pitched centering piece is fixed on the upper end of the magnetic conductive column of the magnetic conductive body, and a high-pitched voice coil frame is fixed on the high-pitched centering piece, and the high-pitched sound is arranged. A high-pitched voice coil is fixed on the lower part of the voice coil bobbin, and a pointed arch-shaped high-pitched diaphragm is fixed on the upper part, and a support column in which the upper end is in contact with the top of the treble diaphragm and the lower end is fixed to the magnetic pole of the magnetizer is arranged in the treble diaphragm. A buffer structure or cushioning device is provided on the support column - an elastic buffer ring segment on the support column or an elastic cushion under the support column.
The high-frequency signal of the 6.5-inch bidirectional coaxial speaker with LED has higher playback sensitivity, and the playback signal has a wider bandwidth; the playback effect is better.
Advantages of 6.5-inch bidirectional coaxial speaker with LED: Reduced installation workload, reduced space, and small mechanical combination of high, medium and low-range units.
6.5-inch bidirectional coaxial speaker with LED including back cover, high voice coil, treble diaphragm, sound film gasket, separation washer, basin frame, bass diaphragm, elastic wave, woofer voice coil, T iron bottom plate, T iron center column , Huashi and magnets. The bass diaphragm, the basin frame, the washer, the magnet, and the T-iron bottom plate are sequentially disposed on the outer side of the T-iron center column from top to bottom, and the woofer voice coil is installed between the T-iron center column and the washer, The elastic wave is installed between the bass diaphragm and the basin frame, and the separation washer is installed between the T iron center column and the T iron bottom plate, and the sound film gasket is installed between the back cover and the T iron bottom plate, the high sound vibration The membrane is mounted between the lower portion of the T-iron center post and the back cover. The utility model shares the magnetic circuit system of the bass, reduces the magnetic material of the high sound, can reduce the cost, and has the high phase fidelity of the radiated sound in performance, and can realize the standard point source reproduction.
