Loudspeaker Part Frame

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$0.90 - 1.00 / pc
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Product Description:

loudspeaker part  frame

Size: 12"

Thickness:0.5mm~1.0

YD300-03A

♦ Surface trearment could be : powder spray with many colors (black,red,green,gray etc.), zinc plating, chrome plating, or electrophoresis 

Parameter :

Effective height

Outer diameter

Bottom height
71mm6mm11mm
Overall height D1  Outer diameter of gasketD2  Inner diameter of gasket
89mm309mm280mm
D3 Diameter of damper  D4 Center bore D Outer diameter
170mm127mm310mm

 

 

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Q:How the speaker converts the electrical signal into an acoustic signal
The original weak signal amplified and then into the speaker, after the speaker coil will produce a change in the magnetic field.
Q:What is the loudspeaker?
Built-in speaker is the MP4 player with built-in speaker, so that users can not only through the headphone jack can also be built-in speakers to listen to the sound of MP4 players.
Q:The loudspeaker can not adjust the volume.
Option 1: open the control panel, find the sound and audio equipment, open the "audio icon on the taskbar" in front of the hook hook
Q:What is the sound of the loudspeaker?
The speakers are composed of permanent magnets, coils, and conical baskets.
Q:The difference between loudspeakers and loudspeakers
But the loudspeakers generally have their own speakers.
Q:What is the working principle of the loudspeaker?
2. Such speakers can be excellent performance, in the middle band can get a uniform frequency response.
Q:Loudspeaker headset or headset has been unplugged how to do?
Normal (no exclamation point), this situation is also divided into two kinds: one is your sound card driver is not correct, the device can not run properly, the second is your sound card program version is too low, can not work, use Lu master upgrade driver
Q:Speaker woofer what Q value is good
The higher the quality factor of the loudspeaker unit, the more difficult the resonant frequency is. The low frequency characteristic of the loudspeaker is usually determined by the quality factor of the loudspeaker unit and the resonant frequency, where the size of the quality factor is related to the sound pressure at the resonant frequency at the loudspeaker unit.
Q:Mobile phone speakers have noise, how to do it?
After the above investigation is still appear noise, it is recommended to back up mobile phone information (phone number, SMS, photos, etc.) to carry mobile phones, purchase invoices and warranty card to the local OPPO customer service center testing.
Q:Speakers These parameters represent what
97.33 97 years 33 weeks of production of the speaker

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