china speaker spider supplier

Speaker Spider (Damper) Products: Technical Overview

Function & Importance

The spider is a critical component in loudspeaker drivers, serving as the flexible suspension system that:

Centers the Voice Coil: Ensures precise alignment within the magnetic gap to prevent distortion 

Controls Cone Movement: Provides linear restoring force for accurate sound reproduction 

Absorbs Mechanical Stress: Protects against lateral displacement during high-excursion playback (e.g., subwoofers) 

Key Specifications & Materials

Materials:

Poly-Cotton Blends: Common for balanced stiffness and durability (e.g., WPS205766CCR model) 

PVC Gaskets: Used for corrosion resistance and laser-printable surfaces, ideal for aluminum frames 

Layered Designs: E.g., 1-layer, 0.3mm thickness variants for subwoofers 

Sizing: Ranges from 8 to 18 inches in outer diameter (OD), with custom options (e.g., 188mm OD, 205mm spider seats) 235.

Structural Features:

Integrated lead wires for electrical connectivity 

Wrinkle-surface designs for enhanced flexibility 

Applications

Subwoofers & PA Systems: High-excursion models (e.g., 12–18 inch) prioritize tear-resistant materials 

Automotive & DIY Repair: Compatible with steel/aluminum baskets; replaceable kits available 

Professional Audio: Paired with titanium diaphragms for high-frequency drivers 

Supplier Notes

Customizable for OEM needs (e.g., laser branding, material blends) 

Industry standards include 3-month warranties and bulk wholesale options

E-Mail:  jacky@chinaspeakerpart.com 

              gd120@hotmail.com

Tel:        008613758542247