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QT0000664

QT0000664

75.8 core

QT0000664, voice coil 75.8 core, OD 176 mm / ID 75.8 mm / SOD 166 mm, material NC-20/2S Built for speaker spider, damper, and loudspeaker suspension sourcing checks.

NO.
QT0000664
Model
QT0000664
Voice Coil
75.8 core
OD (mm)
176 mm
ID (mm)
75.8 mm
SOD (mm)
166 mm
FH (mm)
5 mm
EH (mm)
0 mm
Cor
5
Hd
DN
Material
NC-20/2S
Material Type
Composite
Unit
Piece

Buying Notes

Specification check: confirm OD, ID, SOD, FH, EH, voice-coil group, and material code instead of ordering by model alone.

Sample matching: send clear photos, drawings, or key measurements when the original model is unclear.

Quote support: share quantity, destination market, and sampling needs so pricing and lead time can be confirmed.

Request Factory Quote

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Related Guides

Use these articles to validate spider selection, material choice, or sample matching.

How to Match a Speaker Spider with the Voice Coil, Cone, Basket and Magnetic Gap

A practical checklist for matching spider inner diameter, voice-coil group, excursion, and cone assembly clearance.