Red speaker parts 4inch damper
Description
The main function of Red speaker parts 4inch damper is to reduce the sound pressure level due to the inertia of the loudspeaker cone itself when the signal stops propagating.
The sound frequency produced by this movement will be the resonant frequency of the moving system. This is often referred to as "overhang" and in severe cases it can mean "mono bass".
The damper, also known as the spider, is another major component of the paper cone speaker vibration system, its main role:
(1) to maintain the correct position of the voice coil in the magnetic gap, it is required to have a large axial compliance, so that the voice coil can vibrate vertically in the magnetic gap, the radial direction requires them to be able to reliably limit the movement of the voice coil left and right, so that the voice coil does not contact with the Washer and T yoke.
(2) the damper of this support piece to provide a restoring force to the speaker, and affect the speaker mechanical Q value that damping characteristics.
(3) damper, paper cone and voice coil together determine the resonant frequency of the speaker.
(4) composite edge speaker spring wave plays the role of buffer and mechanical limiter.
| Brand Name: | YOUYU |
| OD: | 102mm |
| ID: | 39.1mm |
| EH: | 6.5mm |
| Color: | Red |
| Material: | PC |
| Hardness: | 0.45±0.1/100g |
| Place of Origin: | Zhejiang, China |
Sample service
A:Speaker parts Samples can be free. Sample which we have in stock, will be sent to you within 1 working day.
OEM sample, will be sent to you within 3 working days
We have thousands of spider toolings for your choose.
Size:50-300mm
Material: pc, nomex, cotton
Color:black, yellow,red ,brown
All size is customized to meet your requirement.
Delivery terms: FOB, CFR, CIF.
Payment currency: USD, EUR, RMB.
Payment methods: T/T, L/C, MoneyGram, PayPal, Western Union;
Port: NINGBO/SHANGHAI PORT
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