• 15″ high power SPL competition subwoofer with aluminum cast basket and multipiece neodymium magnet
• 15″ high power SPL subwoofer with neodymium motor
• Klippel® optimized
• Carbon fiber mixed cone
• SPL U-shape surround
• Solid aluminum cast basket
• 100 mm / 4″ flat wire voice coil
• 4-layer Nomex spider
• Carbon fibre dust cap