- Rubber Coated Cloth Surround
- MMM Cone (Multilayer Mica Matrix)
- New Design Grille & Flange Hot-Stamped
- 3-Way Bigger Tweeter
- Voice Coil With Aluminum Bobbin.
- 16cm * 24cm Oval speakers made out of Multi-layer Mica Matrix Cone & a trendy design, recommended for the rear tray. Make the bass sounds matter. Multilayer Mica Matrix cone design delivers the ultimate listening experience with remarkable efficiency to energize loud, clear sound performance. Cool grille and red flange design create a strong impression even long after installation. Extra pitch holes and refined basket enhance installation flexibility for various types of cars.