Description

50MM vibration Speaker For Diy vibration speaker system,Size: Diameter 44MM * 30MM hightImpedance: 4OHM or 8OHMRated Power: 4OHM 25WRated Power:8OHM 20WMAX Power： 25WResonance Frequency:60HZ At1.0VOuterput S.P.L: 86DB +-3dBDistortion<5% at 1KHzFrequency Response Curve:FO-20K HZNet weight: 198 g/pcsInstall instruction:Just connet the wire to the amplified audio signal. Make sure to put falt aluminum on a plain surface. The sound，especially the bass sound will be generated by the resonance of the speaker and the surface， such as a wooden table.Mace sure the flat aluminum panel face down in a vertical way.Turn on the amplifier form small to large, and stop if you can get a good sound quality and low distortion. To avoid to load the amplifier to the maximum volume directly. Please find the size of 50MM and 44MM as the below