2pcs 3 Inch Tweeter Speaker 25 Core Silk Film 20W 89dB 4 6 Ohm High Pitch HIFI Audio Sound Music Speaker Home Theater DIY Loudspeaker
Specification
Impedance: 6Ω / 4Ω Rated power : 20 W Sensitivity: 89 dBSpeaker diameter: 74mmDiagonal screw hole distance: 55mmSound Speaker Die hole diameter: 43mmMagnet(Base) Diameter:34 Magnet: NdFeB magnet Voice coil: high temperature voice coil Sound film: imported 25-core dome silk filmNet Weight:70g
Note:
The tweeter cannot be directly connected to the power amplifier. It must pass the high-pitched output of the crossover, or connect a high-pitched capacitor (2.2uf 3.3uf 4.0uf 4.7uf) to the high-pitched positive pole. Otherwise, it will burn out. Please pay attention to distinguish between the positive and negative speakers. The width of the connecting piece is the positive pole, and the narrow one is the negative pole. (the tweeter does not including the capacitor)
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Note:
Please allow2-5mm error due to manual measurement and make sure you do not mind before ordering.The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding