Brushed Anodizing Aluminum Speaker Backboard Aluminum Front Panel Customized Service
- ModelAluminum Speaker Backboard Aluminum Front Panel
- MaterialAluminum
- Surface treatmentsandblasting Anodized
- Colorsilver/black/gray/blue/yellow/gold
--Specification
| Item: | Aluminum Speaker Backboard Aluminum Front Panel |
| Material: | aluminum, stainless steel, steel,brass,acrylic,titanium ,etc |
| Model No.: | MB022 |
| Surface treatment: | painting/plating/powder coating/anodizing/brushing/sandblasting and other |
| Color: | silver/black/gray/blue/yellow/gold |
| Letters on plate: | by printing/engraving |
| Application: | Panel and case for Speaker equipment, mechanical equipment, household appliances, beauty equipment, medical equipment, etc. |
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Customization support for material, dimension,color,surface treatment
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Product Features: Material: made by steel,aluminum or acrylic
Dimension: Width,length,height and thciness are make according to the requirement.
Surface treatment: Brushing, anodizing, sandblasting, electroplating,powder coating, painting.
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Loudspeaker
Loudspeaker is a device that converts an audio signal into sound. Speak popularly, point to box body of sound box host machine or subwoofer box body to bring power amplifier inside namely, after having magnifying processing to audio signal, by sound box itself playback gives sound, make its sound greatens.
Press put sound frequency to divide full band sound box, bass sound box and ultra low sound box.
Full-band speakers are those that can cover the range of low frequency, medium frequency and high frequency. The lower limit frequency of full-band speakers is generally 30Hz-60Hz, and the upper limit frequency is 15khz-20khz. Only a pair or two pairs of full band speakers are used in general medium and small sound systems to completely shoulder the task of putting sound.
Bass sound box and ultra low sound box are used to complement the low frequency of full band sound box and ultra low frequency put sound special sound box commonly. This kind of sound box is used commonly in big, medium sound system, in order to strengthen the intensity that low frequency puts sound and shock feeling. In use, mostly through an electronic divider (divider) after frequency division, the low frequency signal into a special bass amplifier, and then push the bass or ultra low speaker box.