DROK S 15W Mini 3" HiFi Full Range Speaker 4 Ohm Anti-magnetic Audio 2.0/2.1 Home Stereo Woofer Loudspeaker 90dB High Sensitivity for DIY Boom box Satellites Speaker;

Parameters:
Outer diameter: 78mm
Height: 52mm
Impedance: 4 Ω
Rated power: 15W
Sensitivity: 90dB
Equivalent capacity: 2.5L
Effective Frequency: 108Hz-20kHz
Hole diameter: 71mm

Package Includes:
1x Speaker