J-audio AC 4 way 350 Watt Car rear shelf speakers 60RMS. The 4 Way Coaxial Speakers are a combination of high end performance and aesthetics. Featuring a 1″ ASV voice call, a 58mm mylar cone and two 28mm piezo tweeters, this 4 way speaker set up gives a balanced audio output, a great alternative to your old system.
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