SGM Onyx Prime. bit This makes driving a more

This makes driving a more relaxing experience and also contributes to safety

The advanced design and engineering dedicated to the rear damping chamber with annular geometry and the magnet area

always ensuring a perfect contact

Navigation: GPS GLONASS Beidou supported

for high SPL and solid bass

SGM Onyx Prime. bit This makes driving a moreSGM Onyx Prime. SGM Onyx is one of the best vibration damping materials on the automotive soundproofing market. The effectiveness of the material is due to the more viscous plastic structure of the mastic, which retains its elasticity even at low and negative temperature values, which is especially important for the Russian climatic conditions, and the use of aluminum foil of greater thickness, which increases the CMF and skeleton of the material. SGM