8" woofer with 40oz magnet1.5"asv aluminum voice coilFrequency:80-180hzDimensions:25.5*27*55.5cm(w*h*d)sensitivity:90db

8" subwooferBlack metal frameYellow non-pressed paper with glass fiber coneHeavy foam edge, black rubber ring1.5" 4-layer basv voice coil30oz high energy strontium magnetMax power:200wattsIm

12" SubwooferChromed metal frame with chromed push terminalsSuper rigid Red IMPP cone with rubber edge1.5" 4-layer BASV voice coil2*30oz high energy strontium magnetMax power: 300wattsImpeda

8" subwooferChromed IMPP cone with rubber edgeBlack rubber ring gasket1.5" ASV voice coil30oz high energy strontium magnetMax: 200wattsImpedance: Dual 4/8ohmFrequency: 80-1200hzSPL: 89dB

SW-250XG10 subwooferDie-cast aluminum frameNon-pressed paper cone with heavy foam edge2*40oz high energy strontium magnet2 black aluminum v/coilMax: 400wattsImpedance: Dual 4/8ohmFrequency: 35-2KHzSPL

Subwoofer: SW-A300B12 SubwooferDie-cast aluminum frame with push terminalsSuper rigid silver IMPP cone with rubber edgeBlack rubber ring gasket2 4-layer BSV voice coil2*50oz high energy strontium magn

Subwoofer: SW-A300C12 SubwooferDie-cast aluminum frame with push terminalsYellow non-pressed paper cone with heavy foam edgeSilver plastic ring2" 4-layer BASV voice coil2*50oz high energy stronti

Car speaker: SK-91326x9 (165mm) 3-way coaxial speakerdia cast aluminium basketNon-pressed paper cone, red coatedButyl rubber edge1 ASV heat resistant voice coil1 PEI dome mid-range0.5 PEI Dome tweeter

Car speaker: SK-4225Car speaker: SK-42254(100mm) 2-way coaxial speakerMetal red IMPP cone with butyl rubber edge1 ASV heat resistant voice coil0.5 neodymium dome tweeter8oz high energy strontium magne