Back to product list
QT0017738

QT0017738

125 core

QT0017738, voice coil 125 core, OD 247 mm / ID 136 mm / SOD 232 mm, material MT-10/2S- double layer Built for speaker spider, damper, and loudspeaker suspension sourcing checks.

NO.
QT0017738
Model
QT0017738
Voice Coil
125 core
OD (mm)
247 mm
ID (mm)
136 mm
SOD (mm)
232 mm
FH (mm)
8.5 mm
EH (mm)
2 mm
Cor
5
Hd
UP
Material
MT-10/2S- double layer
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

Related Products

Similar dampers selected by voice-coil group, material, and nearby dimensions.

View all products
QT0000357

QT0000357

QT0000357, voice coil 125 core, OD 245 mm / ID 133 mm / SOD 223 mm, material NC-10/2S double layer
QT0017840

QT0017840

QT0017840, voice coil 125 core, OD 255 mm / ID 132 mm / SOD 239 mm, material NC-10/2S double layer
QT0018904

QT0018904

QT0018904, voice coil 125 core, OD 255 mm / ID 132 mm / SOD 239 mm, material NC-10/2S double 层 + 6 notches
QT0014183

QT0014183

QT0014183, voice coil 125 core, OD 245 mm / ID 126 mm / SOD 229 mm, material NC-20/3S yellow

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.