Description:
2pcs 3inch 4Ω Full Range Audio Speaker High/Bass Stereo Loudspeaker 10W

Specification:
Size: Front diameter: 89mm; Thickness: 41mm;  
                       Hole distance: 83mm; Magnet: 45mm
                       Speaker: 70mm;
Impedance: 4 Omega/4Ω 
Power: 10W
Sensitivity: over 90DB

Features:
1.Make of Carbon fiber and metal material，durable and easy to install.
2.Suitable for replacement of old speakers， assembled houses， automobiles， ships， and so on.
3.You can freely adjust the bass and treble， as a creative DIY speakers.

Package Included:
2×Full Range Audio Speaker

More Details:

Tips:
At present this speaker has been discontinued， if necessary， please purchase the upgrade style.
http://www.banggood.com/2pcs-3inch-4ohm-20W-Full-Range-Audio-Speaker-HighmediantBass-Stereo-Loudspeaker-p-1106861.html?rmmds=category