The DD series of subwoofers are the subs DD Audio built it's reputation on, and the SW subs are designed to push performance limits when it comes to each driver's designated size class. Both series are proudly hand built in the USA with over 25 years of innovative technology and unparalleled build quality. They are desinged to handle the rigors of daily use in high output applications with suspensions tuned for ported enclosures, and high power handling.
DD Audio amplifiers are application specific designs emphasizing high performance and reliability. All DD amps are built using industry leading part manufacturers like Burr-Brown, International Rectifier, Fairchild and Tocos. Our LV type power supply on high powered amplifiers increases output power where it is really needed, at 12 volts and below.
The M-Series is our line of high performance class D monoblocks with compact PCB layouts, small footprints, and big power . The M-Series has an amp for virtually every size of power application.
DD Audio offers 3 series of full range amplifiers :
- A Series: This series is designed for high relliablitly combined with high value. They feature robust crossover sections, class AB circuitry, and black anodized chassis. The A Series is our go-to for most daily driving applications.
- C Series: The upgraded internal components over the A Series offers increased sound quality and performance. These amps are also install friendly with a small chassis, band-passable crossover networks, and heavy duty set screw terminals. The C Series is the perfect amp for driving DD components.
- SS Series: These amps feature our latest, discrete full range class D circuit. They make high power, high fidelity, and high efficiency available in a very compact chassis.
DD coaxial and component speakers utilize sound quality design features coupled with high energy motor systems to set the standard for aftermarket audio upgrades. All DD speakers incorporate Faraday rings, high temperature voice coil wire, state of the art cone technology, and countless hours of R&D time. All these features come together to give you the sound to truly enjoy the ride.
SuperCharged Motor Structures
Our Z motor research has developed techniques to take otherwise lost magnetic energy and redirect in the areas that increase the strength of the motor. The SuperCharged option focuses 20-25% more energy into the magnet gap, allowing smaller and lighter motors to equal the drive
Faraday Shorting Rings
When the voice coil of a speaker moves within the speaker motor, it will generate a "back EMF" - a voltage opposite of that which is driving it. So, at the same time an amplifier is trying to drive the speaker, the coil in the speaker is simultaneously trying to drive a counter-signal back into the amplifier. The EMF also distorts the flux in the magnetic gap. Faraday Rings are shorted coils which react to the back EMF generated in the VC as it moves, in order to stabilize the magnetic field, flux in the gap as the VC moves. Faraday rings lower distortion, lower rising inductance and extend frequency response.
Free Flow Cooling System
The VO Series use DD's exclusive Free Flow Cooling System which pumps cooling air around the through the voice coil. Machined air passages in the top plates, pole pieces and back plates direct air pressurized by the dustcaps and spiders directly to the voice coil. The harder the speakers plays, the more air is pumped though the motor.
DD loaded enclosures are all one needs to add great bass to a car while sacrificing minimal cargo area. The LE Series utilize the DDbox system combined with high efficiency drivers made for this application. Hearing your car on DD has never been so easy.