Alpine SWR-1522D Description:

Built from select materials and high-end components, designed for precision and efficiency, and protected by Thermal Management features — the Type-R subwoofers provide the kind of real power and massive bass only hinted at by other speakers.

Alpine SWR-1522D Features:

• Peak Power 2000W
• RMS Power 750W
• Frequency Response: 22Hz - 500Hz
• High Excursion 1-1/4" Santoprene Edge
• Kevlar Reinforced Pulp Cone
• Dual Progressive Nomex Spiders with Edge Control
• Integrated Tinsel Lead Spider Design
• Custom Cast Aluminium Frame with Integrated Heat Transfer Plate
• Extended Length Dual-Flared Vented Pole Design
• High-Strength Brass Voice Coil Bobbin
• Heavy-Duty 10cm2 Push Terminals
• Computer Optimized Magnetic Circuit
• Designed and Engineered in the USA