Connects2 CT25AU08 Audi A4 Q5 2009> Rear Doors 16.5cm Speaker Adapters Amplifiers > DSP \ > Line output > Line Output Converters 2 AP 1 tweeter with

2 AP 1 tweeter with acoustic lens designed to compensate for and fine tune the in-car frequency response anomalies in the 10kHz-13kHz bandwidth caused by restrictive OEM grilles in critical OEM placements

Connects2 CT25AU08 Audi A4 Q5 2009> Rear Doors 16

Not compatible with RNS-E Sat Nav units

75 in / 349 mm

All vehicles are not the same: some can accommodate deep subwoofers and some can't

Connects2 CT25AU08 Audi A4 Q5 2009> Rear Doors 16.5cm Speaker Adapters Amplifiers > DSP \ > Line output > Line Output Converters 2 AP 1 tweeter withConnects2 CT25AU08 Audi A4 Q5 2009> Rear Doors 16. 5cm Speaker Adapters Fits the following vehicles: Audi A4 2009> (Rear Doors 165mm) Audi Q5 2013> (Rear Doors 165mm) Allows the installation of standard size aftermarket speakers when replacing the OEM speakers