[8ohm round]
[8ohm square]
Type: 3 Inch full range speakerImpedance: 4ohm / 8ohmShape: Round, SquarePower: 8-15WFrequency response: 117Hz-20KHzSensitivity: 89dB±3dBVoice coil diameter: 20mmNet weight: 0.65Kg