QT0002090
100 core
QT0002090, voice coil 100 core, OD 185 mm / ID 103 mm / SOD 172.5 mm, material N-10/2S double layer + 边 punched hole12 pcs Built for speaker spider, damper, and loudspeaker suspension sourcing checks.
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.
Related Products
Similar dampers selected by voice-coil group, material, and nearby dimensions.
QT0017888
QT0017888, voice coil 100 core, OD 185 mm / ID 103 mm / SOD 167 mm, material N-10/2S double layer + 边 punched hole12 pcs
QT0018515
QT0018515, voice coil 100 core, OD 185 mm / ID 104 mm / SOD 172.5 mm, material N-20/3S double layer
QT0005480
QT0005480, voice coil 100 core, OD 181 mm / ID 103 mm / SOD 166 mm, material N-10/2S double layer
QT0015019
QT0015019, voice coil 100 core, OD 181 mm / ID 103 mm / SOD 169 mm, material N-20/3S yellow double layer
Related Guides
Use these articles to validate spider selection, material choice, or sample matching.