Full Range Portable Speaker 50MM 4 Ohm 20W 2Inch Hifi Stereo Loudspeaker DIY 2Pc

Product description 
Neodymium magnetic full frequency speaker 
Size: 2 inch 50MM height 30MM
Impedance: 4 ohms(4 ohm±15%) 
Maximum Power: 20W 
RMS Power:10W 
Voice coil: 20mm
Magnetic circuit material: neodymium double magnet, rubber edge of pot bottom, iron frame body
Installation opening: 48 to 50.8MM,
Installation hole distance: 42 * 42MM, 
Diagonal: 57MM, 
M4: expansion hole

Package included: 2Pcs audio speaker