I believe Alpine made the radio. It doesn’t matter who you get to service it, it’s a terrible radio. I used Sony speakers in mine I forget what model they were. They were a perfect fit. I also had trouble with the amps in the trunk, battery draining. I installed a relay in the trunk with a feed off the accessory circuit. Solved the problem.
Reply To: Replacing stock speakersARP2019-04-13T16:41:56-06:00