6Pcs 2 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker
❃❃Resonance frequency : 320Hz±20%, Insulation Resistance : 10MΩ, characteristic sensitivity of loudspeaker : 83±3dB.
❃❃Resonance frequency : 320Hz±20%, Insulation Resistance : 10MΩ, characteristic sensitivity of loudspeaker : 83±3dB.