40yx2509-03微型扬声器

全方科技-pg麻将胡了网赌人口

type full range speaker system
f0 l:800[hz]  r:800[hz]
impedance 8[ω]w
frequency range f0-20k[hz]
spl l:75[db]  r:75[db]
rated power 1[w]
speaker sizel l:72.1×257×5.5h
r:88.6×23.75×5.4h
diaphragm al pet peek
voice coil 20×5.3
magnet 19.5×4.8×1[nd]
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