btsg 1Pcs 50MM Resonance Speaker DIY Vibration Loudspeaker Strong Bass(4Ω 25W/8Ω 20W)

Giới thiệu btsg 1Pcs 50MM Resonance Speaker DIY Vibration Loudspeaker Strong Bass(4Ω 25W/8Ω 20W)

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1Pcs 50MM Resonance Speaker DIY Vibration Loudspeaker Strong Bass(4Ω 25W/8Ω 20W)
Description:

Features:
100% brand new and high quality
The horn is all frequency effect, the bass is very strong, the equivalent of traditional loudspeaker 8 inch bass effect.
Latest innovation, break through tradition limitations, 360 ° frequency transmission.
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.
Sound penetration is strong, small size and convenient.
Suitable for computer, laptop, MP3, MP4, CD, mobile phone, PSP and other equipment sound playback and sound expand.

Specification:
Optional impedance/power: 4Ω/25W, 8Ω/20W
Frequency response: 20Hz-20KHz
Noise ratio: 90dB
Sensitivity: 95dB/W
Diaphragm material: Non-paper
Dimensions: 50x30mm/1.97x1.18''(diameter x height)(approx)
Color: Random color(If you buy more than one, you may receive the same color or several colors.)
Quantity: 1 pc

Note:
Transition: 1cm=10mm=0.39inch
No retail package.
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x Vibration Speaker(other accessories demo in the picture is not included.)
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