Need help?Do you have a question about the DB Drive Speed Series and is the answer not in the manual?
DB's commitment to optimal product and performance through expertise and design.
Importance of sales receipt for warranty and recommendations for quality installation.
Recommend using authentic DB Drive electronics and accessories for maximum performance.
Key physical and performance characteristics of the subwoofers.
Detailed technical parameters and T/S specs for both models.
Physical measurements including frame diameter, mounting depth, and cutout diameter.
Guidance on sealed vs. ported enclosures and construction best practices.
Step-by-step guide for calculating internal and external enclosure volumes.
Explains series, parallel, and series/parallel wiring for dual voice coil subwoofers.
Illustrates wiring configurations for 4 Ohm dual voice coil subwoofers.
To Next Page
General