Car amplifier with optional plug-in modules

摘要: An amplifier unit, adapted for use in a vehicle and enhancing output signals of the sound system includes housing provided with an opening accessing interior housing, audio signal input attached to electric circuitry mounted within which forms apprible basic operating characteristics amplifying received signals, connection device optionally receiving module units having additional electrically connecting modify amplifier, amplified output. This unit enables consumer buy operable he can add special functions enabling him build different from his model.