10 Best

Car Subwoofers

of June 2023

  1. Product Highlights
    • Diaphragm & spider:- double glued spider for accurate mechanical damping of diaphragm to efficiently reduce bass dispersal (a major challenge in bigger subwoofers manufacturing, with powerful pistonic movement) . double stitched, non pressed paper diaphragm, for accurate and sharp cut-off bass. big roll diaphragm surround for better air sealing and adhesive quality to c...
    • Standard feature in all fredo subwoofers - push fit, colour coded steel terminals, under-spider and pole piece ventilation, ferrite assembly cover casings and superior quality foam surround on chassis periphery
    • Accesories included - air seal gasket, extra dust cap and foam ring. 1 extra bobby pin/red & black push fit terminals and steel mounting screws.
    • Wood packing - get your subwoofer fresh and totally packed in wood. chassis & voice coil :- stand-out feature of fredo dvc12.4frd is longest linear throw x-max of 25mm, with overdrive x-damage to 28mm. this dimension can be visually confirmed and compared to any branded subwoofer. galvanised, die-cast heavy chassis to support powerful pistonic movement of subwoofer elec...
    • Voice coil & magnet assembly:- two inches voice coil (dual coils). each coil with 4 layer winding. pure copper, kona wire for heat dissipation and longer life. magnet assembly :- bigger ferrites, more flux, packing more punch. each ring ferrite is 134mm (outer dia), 57mm(inner dia) and thickness 40mm(dual-stack), compare the magnet size with any top spec, same size subw...
    • Power ratings :- single coil nominal power 275w at 4ω, continuous use 825w and single coil peak at 1375w (shorting threshold). rms power 400w.
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