18" Quad Stack Composite Cone Subwoofer (TXX-BDC-IV-18)

SUPERIOR PERFORMANCE: The TXX-BDC-IV-18 was designed and engineered with 4 magnets for strong power handling and increased voice coil ventilation for ultimate performance and endurance.  PEAK POWER: 3400 Watts | RMS POWER: 1700 Watts MAGNET: Boasting 4 magnets for strong power handling, 250 Oz FREQUENCY RESPONSE: 15-800Hz SENSITIVITY: 90dB VOICE COIL: The TXX-BDC-IV-18 has a dual 4 ohm 4 inch 4-layer high temperature black aluminum (BASV) voice coil, engineered with improved voice coil ventilation for substantial performance and endurance. ALUMINUM BASKET: The TXX-BDC-IV-18's newly designed powdered black paint aluminum basket with a composite glass fiber dust cap, and a newly refreshed and strongly constructed dust-proof heat sink was engineered to deliver optimal sound quality. QUAD WEAVED TINSEL LEADS: The TXX-BDC-IV-18 is crafted with progressive weaved tinsel leads on each side of the subwoofer, ensuring optimal sound quality and durability. PATENT PIPE MULTI-CONNECT TE