Atomic
Loudspeakers

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Amplifier Series

ApocalypseXX Series

APXX18D model

Quickspecs:
-2000Watts, SPL competition Woofer. Cast Aluminum Basket, Double stacked magnet, 3 inch heavy gauge high temp voice coil
-Extreme long excursion
Detailed Specifications
  • Rigid Die cast aluminum basket
  • Organic long fiber non-pressed cone body for accurate tight bass
  • Highly damped Kevlar reinforced cone body
  • Extended neck joints on cone, coil and spider strengthen the integrity of moving structure for high power capacity
  • Butyl rubber surround heavy duty and forever lasting
  • Compressed mounting ring gasket
  • vented coil for extra heat dissipation
  • 3 inch high temp aluminum voice coil
  • extended, machined cut one piece back plate
  • Powerful double stacked high energy magnet
  • over 2-1/2 inch long excursion motor structure
  • reinforced resin impregnated polycotton spider extend the life span of the speaker from material fatigue and collapse
  • integrated heavy duty lead wire on spider prevent short circuit and melt down
  • dome shape dust cap design
  • low carbon front and back plate
  • Vented magnetic Blast technology
  • Laser etched, machined and chromed back plate
  • 2000Watts
Box Specifications
Sealed
  • 3.0ft3 600w
Ported
  • 3.5ft3 2(4" ports x 15 ¼" long) (36Hz) F3=115Hz 600w
  • 4.5ft3 3(4" ports x 18" long) (36Hz) F3=116Hz 1000w
  • 6.0ft3 3(4" ports x 10 ¾" long) (36Hz) F3=122Hz 1000w
  • 7.5ft3 150si x 10" long (55Hz) F3=48Hz 2000+w (SPL)
  • 10.5ft3 250si x 11 ¾" long (55Hz) F3=47Hz 2000+w (SPL)
  • 9.5ft3 300si x 10" long (65Hz) F3=50Hz 2000+w (SPL)