Specification Model LC 1Interface 2 RCA Output2 RCA InputTotal Length 27 5cm Approx The distance between the mounting holes 4 4cm Approx Quantity 1 pcFitment Suitable for most of the car Features 4 gold plated RCAs Mount in or under the dash Dash Mount Amplifier Level Control for Volume Adjustment Can Adjust the Amplifier Gain While Driving Perfect for Balancing the System to Change Music Styles Simple in and out connections no additional wiring needed Made from high quality materials and metal for optimal signal transfer Comes with Mounting BracketPackage Includes 1 x Audio Controller