Pioneer TS-WX306T Basstube 1300W

Voice Coil Cooling System Heat radiation is the key point to improve durability and sound. Aluminum Cap and Aluminum Bobbin allow heat to be removed from the center of the subwoofer for improved frequency response and high power handling. A: Heat is also radiated from aluminium cap along aluminium bobbin. B: Heat is radiated from iron of the magnetic circuitng. Best Tuned Enclosure System (Tube) Any speaker will produce sound in any cabinet, but optimizing the relationship between the speaker