Loudspeaker Spiders form the suspension element that defines compliance, excursion limits, and restoring force within the motor structure. We stock spiders in multiple VCIDs, available for both single and dual coil assemblies, with lead wire configurations at 180° or same-side to replicate OEM designs. Material options include Nomex and poly-cotton blends, impregnated with heat-resistant resin to increase rigidity and thermal stability. Choose from linear roll for uniform compliance or progressive roll that stiffen with displacement to improve control at high excursion. Multi-layer spider packs are also available to increase stiffness, power handling, and long-term durability under extreme SPL conditions.