Color: 4, 25WSpecifications:
Color: steel
Impedance power (Optional): 4 25 w; 8 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 * 1.18 inch
Weight: 268 g
Package Included: 1 x Vibration Speaker