About the product
- 2pcs 4Ohm 3W 40mm Diameter Full Range Audio Speaker Stereo Woofer Loudspeaker
- Two mounted mini audio speakers, audio speaker stereo woofer, ideal for radio, interphone, multimedia speakers, can be used for Bluetooth Speakers, radio replacement, also suitable for DIY hobby soldering.
- resonance frequency : 320Hz20%, Insulation Resistance : 10M?, characteristic sensitivity of loudspeaker : 833dB
- nominal impedance : 4?15%, input-power rating : 2W
- rated frequency range : 0-20KHz, distortion factor : maximum 5%
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