Other Subs

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Product Description

If you need sub, you are in the right place. At Radius, we offer more adaptors and crossover subs than anyone. We have hundreds of subs in stock, ready to go, right now. Or we can cut a custom sub for you quick.


  • SUB: 2-3/8″ Case 6030 Box x 2-3/8″ VM Firestick Pin (600)
  • SUB: 2-7/8″ REG Pin x 2-7/8″ IF Box