Gear Rentals › Radial ProDI DI Box Rental Image 1 of 1 Radial ProDI DI Box Rental $15.00 $15 per dayFull-range passive direct boxCustom isolation transformer eliminates noiseReally easy to useBuilt like a tankREQUEST A QUOTE Add To Cart Added! $15 per dayFull-range passive direct boxCustom isolation transformer eliminates noiseReally easy to useBuilt like a tankREQUEST A QUOTE