– The famous Plutonium SPL subwoofers combine excellent sound quality and outstanding max-level
 – Custom-made quad spiders and the VOXR surround allow extremely linear mechanical excursions
 – High SPL and precise bass performance due to the stiff paper cone with fiberglass & kevlar
 – “Made in Japan” high-power voice coils on black-alu former can handle up to 10000 Watt

 *Describes the subwoofer's ability for each kind of use.
  ☺ = Good ability 
  ☺☺☺☺☺☺ = Excellent ability