Installed audio system with subwoofer in Freestyle at Rm cardecors Installed 4ch amplifier with infinity subwoofer in freestyle at Coimbatore, chennai, erode, kerla, madurai, nagapathinam, kanyakumari, namakkal, perambalur, salem, thanjavur, theni, udagamandalam, vellor, kochi, palakkad, alappuzha, kanyakumari, thirchirappalli, the nilgiris, karur,