SURROUND:
Upsized foam surrounds, 65mm foam pressed, good elasticity, provide higher and more linear excursion for greater and better sounding bass.
CONE:
Utilizing a unique natural pulp formula, treated with a moisture resistant glaze finish. surround and cone Foam surround and cone not only stick with glue besides but also use a line to sew rise, assure won't fall off when working for long in high power, more secure.
SPIDER:
The multi-layer, multi-configuration PCK spider, strong holding power and fatigue resistance, achieve the perfect balance between control and compliance to deliver longer excursion and deeper bass.
VOICE COIL:
High-temp voice coils feature a thick-walled, copper-clad aluminum flat wire. Voice coil pipe is Stainless Steel Pipe imported from Germany, called SLS. The USA originally imported aerospace grade high steel black aluminum, Heat resistance≥360℃, Denmark imported grade 6N purity copper-clad aluminum, Heat resistance≥360℃, The whole voice coil is temperature resistant ≥450℃
Special Technique:
1. The spider is locked with iron plates, assure won't fall off when working for long in high power.
1. The wire we use of direct outlet mode structure, tighten the screws with thick wire, not use push terminal, it will be safer when working in big power.
1. New design for strength, stability. Using cast aluminum allows for added heat dissipation properties as well as high rigidity and low resonance. Wide and thick aluminum basket, can support big power about 5000w max.
T-yoke:
T-yoke and washer are chroming, make the subwoofer looks high-end.the bottom of the T-yoke with cooling vents for increased heat dissipation.