Overview：
  

 

AIYIMA 25/20/15W Audio Speaker 40/44/50MM Full Range Loudspeaker Resonance Sound Exciter Super Bass Neodymium Portable Speakers

 
  

  Specification：  
 
 



 Size: 50 x 30 mm
 

 Impedance/power: 4 Ω, 25 W / 8 Ω, 20 W
 

 Weight: 270 g
 

 Type: electric (moving coil)
 

 Purpose: Amplification
 

 Shape: Round
 

 Composition: Other
 

 Diaphragm material: not paper