QT0012214
49.8 core
QT0012214, voice coil 49.8 core, OD 156 mm / ID 49.8 mm / SOD 142.2 mm, material PC-20/S 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.
QT0013076
QT0013076, voice coil 49.8 core, OD 156 mm / ID 49.8 mm / SOD 143 mm, material PC-10/3S
QT0017107
QT0017107, voice coil 49.8 core, OD 155 mm / ID 49.8 mm / SOD 148 mm, material PC-10/3S + 2 braided wires
QT0014428
QT0014428, voice coil 49.8 core, OD 154 mm / ID 49.8 mm / SOD 143.3 mm, material PC-20/S black
QT0012105
QT0012105, voice coil 49.8 core, OD 158 mm / ID 49.8 mm / SOD 146.5 mm, material PC-10/3S
Related Guides
Use these articles to validate spider selection, material choice, or sample matching.