Compatible with vehicles: 2017 A1 Urban Hatchback 2-Door 1.4L 1390CC 85Cu. In. I4 GAS DOHC Turbocharged; 2017 A7 Elite Hatchback 4-Door 2.0L 1984CC 121Cu. In. I4 GAS DOHC Turbocharged; 2017 A8 Premium Sedan 4-Door 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged; 2017 R8 Plus Coupe 2-Door 5.2L 5204CC V10 GAS DOHC Naturally Aspirated; 2017 Q3 Performance Sport Utility 4-Door 2.5L 2480CC 151Cu. In. I5 GAS DOHC Turbocharged; 2017 RS7 Performance Hatchback 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged; 2017 S7 Base Hatchback 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged; 2017 S8 Base Sedan 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged; 2016 A8 Premium Sedan 4-Door 3.0L 2995CC 183Cu. In. V6 GAS DOHC Supercharged; 2016 A8 L TDI Sedan 4-Door 3.0L 2967CC 181Cu. In. V6 Diesel DOHC Turbocharged; 2016 allroad Premium Wagon 4-Door 2.0L 1984CC 121Cu. In. I4 FLEX DOHC Turbocharged; 2016 Q3 Komfort Sport Utility 4-Door 2.0L 1984CC 121Cu. In. I4 GAS DOHC Turbocharged; 2016 Q5 Hybrid Prestige Sport Utility 4-Door 2.0L 1984CC 121Cu. In. I4 ELECTRIC/GAS DOHC Turbocharged; 2016 Q7 Premium Sport Utility 4-Door 3.0L 2967CC 181Cu. In. V6 Diesel DOHC Turbocharged; 2016 R8 Base Convertible 2-Door 4.2L 4163CC 254Cu. In. V8 GAS DOHC Naturally Aspirated; 2016 RS5 Base Coupe 2-Door 4.2L 4163CC 254Cu. In. V8 GAS DOHC Naturally Aspirated; 2016 RS7 Performance Hatchback 4-Door 4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged; 2016 S3 2.0T Sedan 4-Door; 2016 S3 2.0T Prestige Sedan 4-Door; 2016 S3 Base Hatchback 2-Door 2.0L 1984CC 121Cu. In. I4 GAS DOHC Turbocharged; 2016 S3 Base Sedan 4-Door 2.0L 1984CC 121Cu. In. I4 GAS DOHC Turbocharged; 2016 S3 Sedan 4-Door 2.0L 1984CC 121Cu. In. I4 GAS DOHC Turbocharged; 2016 S3 Prestige Sedan 4-Door 2.0L 1984CC 121Cu. In. I4 GAS DOHC Turbocharged; 2016 S3 Technik Sedan 4-Door 2.0L 1984CC 121Cu. In. I4 GAS DOHC Turbocharged; 2016 S4 Sedan 4-Door 3.0L 2995CC V6 GAS DOHC Supercharged; 2016 S5 Coupe 2-Door 3.0L 2995CC V6 GAS DOHC Supercharged; 2017 A3 Sedan 4-Door 1.2L 1193CC 73Cu. In. I3 GAS DOHC Naturally Aspirated; 2017 Durango Sport Utility 4-Door 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated; 2017 Grand Caravan GT Mini Passenger Van 4-Door 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated; 2017 Journey Utility 4-Door 2.4L 2360CC 144Cu. In. I4 GAS DOHC Naturally Aspirated; 2017 Neon SE Sedan 4-Door 1.6L 1598CC 98Cu. In. I4 GAS SOHC Naturally Aspirated; 2017 Viper Coupe 2-Door 8.4L 8448CC 515Cu. In. V10 GAS OHV Naturally Aspirated; 2017 GT Base Coupe 2-Door 4.0L 3982CC V8 GAS DOHC Turbocharged. Features: 4 gold-plated RCA connectors (2 RCA input and 2 RCA output), level control knob, frequency range: 150Hz - 40Hz, gain: 0dB to -12dB. Color: Black. Material: Plastic. Size: approximately 68x56x31mm. Package includes: 1 x Car Audio Regulator, 4 x Screws. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement allows an error of +/- 1-3cm.