Description:<br/>All frequency effect, the bass is very strong, the equivalent of the traditional speaker 8 inch bass effect<br/>Loudspeakers with the latest innovation, breaking traditional boundaries, 360 ° frequency transmission<br/>Provides top sound quality for different audio frequency range<br/>Suitable for PC, laptop, MP3, MP4, CD, mobile phone, PSP and other devices sound playback and sound expand<br/>Option: 4Ω 25W, 8Ω 20W<br/><br/><br/>Specification:<br/>Condition: New<br/>Color: steel<br/>Impedance (optional): 4 Ω 25 W, 8 Ω 20 W<br/>Type: electrodynamic (rotary coil)<br/>Magnetic circuit form: internal magnetic type<br/>Frequency characteristics: full spectrum band (full range)<br/>Rated power: 25W<br/>Frequency response: 20 Hz - 20 kHz (kHz)<br/>Directivity: positive<br/>Sensitivity: 95 (dB / W)<br/>Noise Ratio: 90 (dB)<br/>Harmonic distortion: 5 (TMD%)<br/>Size: 50 * 50 * 30mm / 1.97 * 1.97 * 1.18inch<br/>Weight: 268 g<br/><br/><br/>Package:<br/>1 x speaker