QT0001373
49.8 core
QT0001373, voice coil 49.8 core, OD 128 mm / ID 49.8 mm / SOD 120 mm, material NC-30/2S 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.
QT0017042
QT0017042, voice coil 49.8 core, OD 127 mm / ID 49.8 mm / SOD 118 mm, material NPCK-20/2S yellow
QT0016915
QT0016915, voice coil 49.8 core, OD 130 mm / ID 49.8 mm / SOD 119 mm, material NPCK-10/3S + 4 flat wires
QT0008320
QT0008320, voice coil 49.8 core, OD 125 mm / ID 49.8 mm / SOD 115.5 mm, material NC-30/2S
QT0008737
QT0008737, voice coil 49.8 core, OD 125 mm / ID 49.8 mm / SOD 116 mm, material NC-30/2S
Related Guides
Use these articles to validate spider selection, material choice, or sample matching.