Auto Car Speaker Car Audio Amplifier BRCA Level Remote Volume Control Knob LC 1 Universal Amplifier Volume Regulator

and high qualityOOTDTYMaterial: PlasticColor: BlackColor: BlackSpecification:Model: LC-1:2*RCA Output2*RCA InputTotal Length: 27.5cm（Approx）The distance between the mounting holes: 4.4cm(Approx)Fitment:Suitable for most ofFeatures:4 gold plated RCA'sMount in or under theMount Amplifier Level Control for Volume AdjustmentCan Adjust the Amplifier While DrivingPerfect for Balancing the System to Change Music StylesSimple in and out , no additional wiring neededfrom high quality materials and metal for optimal signal transferComes with Mounting BracketQuantity:1 setNote:Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!