Aerpro APS235 6.5" Rear Speaker Spacers Suit Audi Q5 2009 - 2016 (8R) landrover installation kits like an active line output

like an active line output converter or digital signal processor

in Rockford Fosgate's own terms

Part number RE4160

The R2-200X2 pairs naturally with Rockford Fosgate Prime Series full-range speakers such as the R165X3

Aerpro APS235 6.5" Rear Speaker Spacers Suit Audi Q5 2009 - 2016 (8R) landrover installation kits like an active line outputComplete Your Car's Stereo System Installation or Simply Make It Work According to Its Design Intent! Rear Speaker Spacers Black The Aerpro APS235 speaker spacers are designed to suit the Audi Q5 2009 2016 6. 5 (165mm) rear speakers. Please Note: Speaker Spacer Adapters can vary between vehicle models, to find the correct part for your vehicle use the Aerpro Vehicle Selector. We recommend checking the speaker location in the vehicle before