Tyenaza 50MM Resonance Speaker, All Frequency Resonance Speaker Vibration Strong Bass Loudspeaker 2 Inch for Computer Laptop MP3 MP4 Cd Mobile Phone PSP(4Ω 25W)

• Strong Bass -- The horn is all frequency effect, the bass is very strong, the equivalent of traditional loudspeaker 8 inch bass effect
• Clear Sound -- Since there is no body standing wave, so all kinds of vocal music original, the sound quality of each sound frequency range is very clear
• 360 ° Frequency Transmission -- Latest innovation, break through tradition limitations, 360 ° frequency transmission
• Wide Application -- Suitable for computer, laptop, MP3, MP4, CD, mobile phone and other equipment sound playback and sound expand
• Small Size -- Sound penetration is strong, small size and convenient

Specifications: Color: steel Impedance power(Optional): 4 Ω 25 w; 8 Ω 20 w Type: electrodynamic (moving coil) Shape: round Diaphragm material: non-paper Magnetic circuit form: internal magnetic type Frequency characteristics: full spectrum band (full range) Rated power: 25W Frequency response: 20HZ -- 20KHZ (kHz) Directivity: positive Sensitivity: 95 (dB/W) Noise ratio: 90 (dB) Harmonic distortion: 5 (TMD %) Size: 50 * 50 * 30 mm/1.97*1.97*1.18inch Weight: 268 g Package Included: 1 x Vibration Speaker