12" Dual 2 Ohm Solo-Baric L3 Series SubwooferPeak: 800 wattsRMS: 400 wattsImpedance: Dual 2 ohmPatented corner-ribbed, double-stitched Santoprene rubber surroundStamped steel basket protects massive internal motionTitanium deposit impregnated cone with rolled outer edgeVented 360° back bracingRear foam gasketHeat-dissipating, solid pole piece and high-temp coil wire for longer woofer lifeSpring loaded terminalsPoly-cotton semi-progressive spiderHeat-dispersing, solid pole pieceSpiralead tinsel leadsHigh-temperature dual 2 ohms voice coilsSensitivity: 86.3 dB