41yd34-01微型扬声器

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type full range speaker 
f0 250[hz]
impedance 4[ω]w
frequency range f0-20k[hz]
spl 81[db]
rated power 2[w]
speaker size φ34×15h
diaphragm pu paper
voice coil φ13.28
magnet φ12.5×3.5[nd]
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