1 x 50 mm 2-Inch Resonance Loudspeaker, All Frequency Resonant Speaker, Vibration / Strong Bass Speaker (4Ω, 25W)

• The horn produces the all frequency effect, the bass is very strong, the equivalent bass effect of an 8-inch traditional speaker.
• Latest innovation, crossing the limits of tradition, 360° frequency transmission
• There is no stationary wave, so with all kinds of original vocal music, the sound quality of each frequency range is very clear
• Sound penetration is strong, small and convenient
• Suitable for computer, laptop, MP3, MP4, CD, mobile phone, PSP and other audio playback equipment

Features: Colour: steel. Impedance power (optional): 4Ω 25w Type: electrodynamic (mobile coil). Shape: Round. Diaphragm material: non-paper. Magnetic circuit shape: internal magnetic type Frequency characteristics: full spectrum band (full range) Rated power: 25 W. Frequency response: 20HZ - 20KHz (kHz) Directivity: positive. Sensitivity: 95 (dB / W) Noise ratio: 90 dB. Harmonic distortion: 5 (TMD%) Size: 50 x 50 x 30 cm/1.97 x 1.97 x 1.18 inches. Weight: 268 g Package includes: 1 x Vibration Speaker