Car Audio Power Amplifier Bass Equalizer Crossover Controller 4 RCA Line Level Volume Adjust

Compatible for vehicles:2017 A1 Urban Hatchback 2-Door 1.4L 1390CC 85Cu. In. l4 GAS DOHC Turbocharged2017 A7 Elite Hatchback 4-Door 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged2017 A8 Premium Sedan 4-Door 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged2017 R8 Plus Coupe 2-Door 5.2L 5204CC V10 GAS DOHC Naturally Aspirated2017 Q3 Performance Sport Utility 4-Door 2.5L 2480CC 151Cu. In. l5 GAS DOHC Turbocharged2017 RS7 Performance Hatchback 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged2017 S7 Base Hatchback 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged2017 S8 Base Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged2016 A8 Premium Sedan 4-Door 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged2016 A8 L TDI Sedan 4-Door 3.0L 2967CC 181Cu. In. V6 crude oil DOHC Turbocharged2016 allroad Premium Wagon 4-Door 2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged2016 Q3 Komfort Sport Utility 4-Door 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged2016 Q3 Komfort Sport Utility 4-Door 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged2016 Q5 Hybrid Prestige Sport Utility 4-Door 2.0L 1984CC 121Cu. In. l4 ELECTRIC/GAS DOHC Turbocharged2016 Elite Sport Utility 4-Door 3.0L 2967CC 181Cu. In. V6 crude oil DOHC Turbocharged2016 R8 Base Convertible 2-Door 4.2L 4163CC 254Cu. In. V8 GAS DOHC Naturally Aspirated2016 RS5 Base Coupe 2-Door 4.2L 4163CC 254Cu. In. V8 GAS DOHC Naturally Aspirated2016 RS7 Performance Hatchback 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged2016 S3 2.0T Sedan 4-Door -CC -Cu. In.2016 S3 2.0T Prestige Sedan 4-Door -CC -Cu. In.2016 S3 Base Hatchback 2-Door 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged2016 S3 Base Sedan 4-Door 2.0L 1984CC 121Cu. In.l4 GAS DOHC Turbocharged2016 S3 Sedan 4-Door 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged2016 S3 Prestige Sedan 4-Door 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged2016 S3 Sedan 4-Door 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged2016 S3 Technik Sedan 4-Door 2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged2016 S4 Sedan 4-Door 3.0L 2995CC V6 GAS DOHC Supercharged2016 S5 Coupe 2-Door 3.0L 2995CC V6 GAS DOHC Supercharged2017 Attitude SE Sedan 4-Door 1.2L 1193CC 73Cu. In. l3 GAS DOHC Naturally Aspirated2017 Durango Sport Utility 4-Door 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated2017 Grand Caravan GT Mini Passenger Van 4-Door 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated2017 Journey Utility 4-Door 2.4L 2360CC 144Cu. In. l4 GAS DOHC Naturally Aspirated2017 SE Sedan 4-Door 1.6L 1598CC 98Cu. In. l4 GAS SOHC Naturally Aspirated2017 Viper Coupe 2-Door 8.4L 8448CC 515Cu. In. V10 GAS OHV Naturally Aspirated2017 GT Base Coupe 2-Door 4.0L 3982CC V8 GAS DOHC Turbocharged4 gold plated RCA's (2 RCA input & 2 RCA output)Level: control knobFrequency: 150Hz - 40HzGain: 0db to -12dbColour: BlackMaterial: plasticSize: 68x56x31mmPackage Contents:1 * Car Audio Regulator4 * Screws