Can you add a sub to a Subaru Impreza 2.5 RS Wagon?
A sub can added to any vehicle providing that the sub system does not exceed the electrical system of the vehicle. In most cases, the factory head units do not have the necessary hookups for amp. There are devices called speaker level output converter that will reduce the power for an amp to use. They get spliced generally to the rear deck speakers due to the amp location mostly being placed in the trunk. Another option is to purchase an amp with speaker level inputs. The speaker level wires would be wired directly to the amp’s SLI jacks. An audio specialist can look up the electrical system to determine the necessary equipment possibly that can be put in the vehicle according the budget of the owner.
