... Response: 20Hz-20K Hz Impedan professional active speaker, peavey speaker, jbl professional speakers, active speaker, pc speaker, pa speaker, speaker, professional ... stage speakerMaterial: WoodenPower: 80Wx2 Speakers Unit: 10"Midrangex2PCImpedance:4-8Ω S/N: 85dB Separation:≥62dB, Days for Delivery:30daysPacking: Gift Box ...