Resistance high or low temperatures and resistance vibration.
Excellent overall clear sound quality and full function protection
All of Auto amplifiers we manufactured using the highest quality materials and electronic components and all of the factories that manufacture these components have passed through ISO 9000.

Enclosure stereo imaging, bright treble, and plentiful alto, and heavier bass. The effect makes you feel you are personally on the scene. Elusive qualities of superior sound reproduction appear faithfully when enjoying the unprecedented quality of our Auto amplifiers.