Land Rover MOST Fiber Optic Amp Interface for Land Rover Range Rover Sport, Discovery, Freelander

The MOST-LR supports any aftermarket radio and the following Land Rover models:

• Range Rover Sport  2005 - 2013
• Discovery  2006 - 2014
• Freelander 2006 - 2014

The AVIN MOST-LR Fiber Optic Amp Interface allows the Land Rover factory amplifier, the output from all speakers including subwoofer, and premium sound quality to be retained when installing ANY aftermarket radio.

Your aftermarket radio MUST be able to tell the factory amp to power on-off via a remote-on wire.   If your factory amp does not get the turn-on signal there will be no sound and our MOST interface will not be able to help.

When installing the MOST-LR into your Land Rover you must make sure that the fiber optic signal loop is not broken.  If you have other devices that can include the original CD Changer, satellite radio, and telephone module they must stay connected so the fiber optic signal loop is consistent.  If you would like to remove the CD changer, satellite radio, or telephone module you can but you will need our MOST Fiber Optic 5 Meters Cable  OR our MOST Fiber Optic Bypass Loop Adapter Plug to make a direct connection from the MOST interface to the factory M.O.S.T. (Media Oriented Systems Transport) amplifier.

To identify if you have a factory-amplified audio system, you can check the vehicle in a number of ways. Some vehicles will have clear markings on the speaker grills indicating the presence of an upgraded audio system. You can also check with the original order notes/invoice from when the car was purchased from the factory, the upgraded sound system with an amplifier would show on the options list. If unsure, you can call your local dealer with your vehicle's chassis number and ask them to check if the vehicle was manufactured with an amplified audio system.