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The DD Audio 1500 Series woofers are based on the 35/95 series design standards, bringing bass with power and authority to systems designed with 300-500 Watt RMS/per driver power levels.
The 1500 Series start with a powerful motor design using a 50mm thick magnet section, thick steel plates with 12mm thick magnet gap. The motor design is topped off with machined cooling vents from DD's Free Flow Cooling System pumping fresh air around the voice coil. The voice coil uses the same grade wire as the 9500 Series, the same high temperature capability and the same adhesives.
The surround uses Digital Designs EROM profile to give long, controlled excursion while keeping the cone diameter as large as possible. This profile also saves mass over the sculpted rubber surrounds and inner tube style surrounds, less mass makes DDs louder and faster. Digital Designs developed new tri-laminated surround material which is highly elastic and very tough, perfect for daily rugged use. The cone is a multi-fiber blend designed for high strength and low weight, again, lighter is louder and faster.
The suspension in a subwoofer takes a real pounding, so the 1500 Series uses proven materials from the 35/9500 Series. The most durable spider materials are used in multi-spider arrangements in order to provide long but controlled excursion. DD Audio laminate their lead wires between spider layers to eliminate lead slap and broken lead wires. The laminations cost more to produce, take longer to make, and take longer to assemble. They are built with USA made materials and tinsel lead, they are formed in the USA, cut, trimmed and laminated into spider assemblies in-house. Making longer lasting speakers doesn't happen by accident, it's a methodical and purposeful endeavor.
All DD Audio subs are hand assembled, rigorously tested and retested. DD use multiple glue types and multiple glue joints for all attachment points. They use the most electrically efficient connections, direct copper to copper, the Direct Connect.
The 1500 Series subs are the real deal; high quality subs at an affordable price that sound great while being as durable as possible. DD Audio think you should be able to enjoy your system for years to come, and then move your DDs to the next car you buy.
- 2" Voice Coil
- 120oz Magnet Weight
- 500w RMS Power Handling
- 55mm Suspension
- 4Ohm Single or Dual Voice Coil
