QT0002403
49.8 core
QT0002403, voice coil 49.8 core, OD 128 mm / ID 49.8 mm / SOD 112.5 mm, material N-20/2S 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.
QT0000867
QT0000867, voice coil 49.8 core, OD 127 mm / ID 49.8 mm / SOD 118.5 mm, material N-20/2S yellow
QT0012755
QT0012755, voice coil 49.8 core, OD 130 mm / ID 49.8 mm / SOD 117.8 mm, material N-20/2S
QT0004226
QT0004226, voice coil 49.8 core, OD 130 mm / ID 49.8 mm / SOD 122 mm, material N-20/S yellow
QT0000963
QT0000963, voice coil 49.8 core, OD 122 mm / ID 49.8 mm / SOD 106 mm, material N-20/S yellow
Related Guides
Use these articles to validate spider selection, material choice, or sample matching.