This website is under construction. Please contact us for purchasing. 

Quantum Series QT-12D

Quantum Series QT-12D


The Quantum Theory

People will assume you're an soundholic. Atomic has been producing the highest quality loudspeakers since 1946, and they have brought the full weight of 66 years of experience into play to bring you what you've been looking for… mirror reflection-like true quality sound. - The Quantum Theory

  • 12" Sound Pressure Street Bass Woofer Features:

    Common features:
    1. Wide foam triple layers compressed foam surround, ultra compliance, ultra durability, provide long excursion capability
    2. Composite paper cone body filled with Kevlar, flax, wool, wood in a optimum combination, the result is light, durable, rigid, optimum     damping factor membrane, quick in response, energy transformation, accurate fidelity
    3. Rigid dust cap to reinforce membrane structure integrity
    4. Over sized lead wire stitched on the spider, conduct signal current with ease, minimum loss
    5. Proprietary damper material restore and rebalancing its excursion linearity
    6. High tech, high temp engineered voice coil,
    7. Combined with optimum simulated motor structure.
    8. Low carbon steel motor design offer excellent magnetic flow conductivity
    9. Over sized deep cut back plate
    10. Hard core bolt driven terminals.
    11. Cast aluminum frames
    12. Double stacked high energy magnet design
    13. Compressed and air tight gasket ring

    *10 inch - QT10
    *2-1/2 inch voice coil
    *Sealed enclosure - tight bass - 0,8 cubic ft, transient lower bass - 1.20 cubic ft
    *Ported enclosure - tight bass plus - 1.20cuibc ft, 8 square inch port opening with 8 inch depth, transient lower bass 1.50 cubic
      ft with 8 square inch port opening 12 inch port depth 

  • More Information:

    Quantum Series QT-12D

    Quick Specs

    • 750Watts RMS
    • Street bass woofer addicted
    • Excellent for small sealed Enclosure and ported.
    • Capable of reproducing low frequency down to To 30Hz with accuracy.
    • High Excursion with Butyl rubber surround.