Gikfun 4Ohm 40mm Diameter 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1794
- 2pcs 4Ohm 3W 40mm Diameter Full Range Audio Speaker Stereo Woofer Loudspeaker.
- characteristic sensitivity of loudspeaker : 83±3dB.
- resonance frequency : 320Hz±20%, Insulation Resistance : 10MΩ.
- nominal impedance : 4Ω±15%, input-power rating : 2W.
- rated frequency range : 0-20KHz, distortion factor : maximum 5%.