说明

• 44MM/50MM vibration Speaker For Diy vibration speaker systemImpedance: 4OHM or 8OHM Rated Power: 4OHM 25W Rated Power:8OHM 20W MAX Power： 30WResonance Frequency:60HZ At1 S: 86DB +-3dBDistortion<5% at 1KHz25mm Voice coil and good bass effectFrequency Response Curve:FO-20K HZNet weight:50MM :268 g , 44MM: 29444MM No hole at the foot50MM have 3 keep on the footInstall instruction:Just join the wire to the amplified audio signal Make certain to put falt aluminum on a undeniable surface The sound，especially the bass sound may be generated by the resonance of the speaker and the surface， akin to a wood desk sure the flat aluminum panel face down in a vertical manner on the amplifier variety small to large, and stop when you can get a reputable sound high quality and coffee distortion To keep away from to load the amplifier to the utmost quantity straight

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