For All Radio, MP3, CD Player Fittings & Much More.. Car Radios and Stereos - Modbury North, SA . Service: Installation, System Integration. Product: Accessories, Amplifiers, Antennas, Car Alarms, Head Units, Multimedia Devices, Speakers, Subwoofers. Hours of Operation: By Appoinment, Open Monday - Friday. Payment Method: EFT, EFTPOS, Mastercard, Visa