Zigma is the best high end level speakers from impulse , build and designed with passion over quality , the result is zigma series have won in most sound quality competition from 2012 until now. with affordable price, zigma series still can compete with other higher price range speakers.

The tweeter itself is handcrafted in europe , using high end germany silkdome material as its diaphgram , double fine grade neodynium magnet, special coating and special design damper to help achieve best high frequency , like smoother , extended high frequencies that sounds close to real.

Midbass of zigma made with high quality materials , it delivers solid low bass, more low extention and good attack.

crossover is designed specially and calculate real time in car environment , using only good quality components.