QT0017142
38.8 core
QT0017142, voice coil 38.8 core, OD 128 mm / ID 38.8 mm / SOD 119 mm, material PC-20/S + 4 flat wires 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.
QT0008282
QT0008282, voice coil 38.8 core, OD 122 mm / ID 38.8 mm / SOD 111 mm, material PCK-30/S black + 2 lead wires
QT0012986
QT0012986, voice coil 38.8 core, OD 134 mm / ID 38.8 mm / SOD 124 mm, material PC-20/S yellow + 2 lead wires
QT0000892
QT0000892, voice coil 38.8 core, OD 135 mm / ID 38.8 mm / SOD 123.2 mm, material PC-30/S black
QT0015750
QT0015750, voice coil 38.8 core, OD 120 mm / ID 38.8 mm / SOD 110 mm, material PC-10/3S black + 2 lead wires
Related Guides
Use these articles to validate spider selection, material choice, or sample matching.