![[:en]PioneermultilayermicamatrixconeTechnology[:ar]multilayer mica matrix cone[:ru]multilayer mica matrix cone[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/multilayer-mica-matrix-cone.jpg)
A surface containing mica properly maintains the cone’s superior rigidity and internal loss. The back makes excellent use of light, water-resistant material.
Various materials were carefully combined to develop a diaphragm of extra lightness and rigidity to reproduce sound clearly with outstanding responsiveness, sensitivity and a suitable degree of internal loss.
![[:en]Pioneer Twaron Aramid Fiber Cone Technology[:ar]twaron[:ru]twaron[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/twaron.jpg)
The woofer combines a new, rigid Twaron®Aramid Fiber Cone and Elastic Polymer Surround for quicker response and higher sensitivity. It reproduces deep and bold bass & bold vocal sound.
![[:en]Pioneerib FLATSubwooferTechnology[:ar]ib flat subwoofer[:ru]ib flat subwoofer[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/ib_flat.jpg)
![[:en]PioneerOpen&SmoothSoundConceptTechnology[:ar]open smooth[:ru]open smooth[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/open-smooth.jpg)
The “Open & Smooth” sound of Pioneer’s industry-leading speakers delivers both sonic excellence and performance. The open-staging and smooth transition of driver response makes for an immersive experience that is truly the ultimate in-car sound.
![[:en]PioneerOhmLoadImpedanceTechnology[:ar] ohm[:ru] ohm[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/1-ohm.jpg)
![[:en]PioneerBassBoostRemoteTechnology[:ar]bass boost remote[:ru]bass boost remote[:]](https://staging.pioneercarentertainment.com/wp-content/uploads/2016/04/bass-boost-remote.jpg)
Every new Class-D amplifier has a Bass Boost Remote Controller for optimal bass level adjustment according to listening preferences and music characteristics.