1 Inch 28mm Woofer Speaker Neodymium Magnet Full Range speaker Low Frequency .
This speaker can be expressed in all frequency bands, and it is biased towards the bass.
Speaker size: diameter 28MM , high 10MM .
Impedance power: 4 ohm 3W .
Frequency response range: 300HZ-18KHZ .
Magnet: NdFeB high strength magnet 15.5*3 .
Voice coil: 16 core rubber tube .
Material: Black basin PU edge.
Be applicable: Bluetooth audio , computer speaker and other audio.
Speaker sound basin software material contributes to such a sound effect，bass is crisp.
Package : 2 pcs .