Audison, Thesis TH quattro 15" 4V (≤1% THD + N):

4V (≤1% THD + N): 1 x 400W

Control over car security with factory remote and reliable additional authorization with StarLine remote

LED valet button

LowPassFilter: 20/25 / 31

These speakers will guarantee a huge sound improvement over your factory installed speakers while being very affordable

Audison, Thesis TH quattro 15" 4V (≤1% THD + N):FOUR CHANNEL POWER AMPLIFIER Thesis amplifiers are born with the know how and experience achieved with the HV venti, improved by the innovation of digital technology. The result is a perfect combination between the highest level of analog technology and the advanced features of the digital technology in one unique product. The precious synergy with Full DA HD technology takes the in car listening experience to a new level of excellence; the synthesis