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QT0008840

QT0008840

154 core

QT0008840, voice coil 154 core, OD 275 mm / ID 158 mm / SOD 258 mm, material N-10/3S double layer + 6 pcs5.5mm hole Built for speaker spider, damper, and loudspeaker suspension sourcing checks.

NO.
QT0008840
Model
QT0008840
Voice Coil
154 core
OD (mm)
275 mm
ID (mm)
158 mm
SOD (mm)
258 mm
FH (mm)
6 mm
EH (mm)
0 mm
Cor
5
Hd
DN
Material
N-10/3S double layer + 6 pcs5.5mm hole
Material Type
Nomex
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.