Made in USA Subwoofers

DD AUDIO has been engineering and hand building subwoofers in the USA since 1986! We take pride in using the best designs and the best parts to make the best subwoofers.

DUST CAPS

Dual dust cap design handles increased enclosure pressure
Composite top dust cap improves cone rigidity

PULP CONE

Non pressed, composite reinforced pulp cone

Carbon, kevlar and organic fibers provide strength, rigidity and reduced weight
Non pressed cones are lighter and more rigid than traditional pressed cones

EROM/VROM SURROUND

Extended and Vari-Density Range of Motion Surrounds (EROM/VROM)

Elastic low density foam increases durability and decreases moving mass
Tall, narrow profile increases excursion limits and maximizes cone area
Ribs act as expansion, contraction joints improving cone control

EXCURSION OPTIMZIED FRAMES

Deep spider and cone cavities allow for increased excursion
Thick, oversized motor flanges wick heat from the motor
Designed to optimize performance of the best speaker parts known to mankind

SPIDERS

Triple Layer Composite Spiders

Two layers of tight weave cloth with a foam core improves linear motion and maintains elasticity
Laminated tinsel leads reduce breakage and eliminate cone contact
Large outer diameter strengthens the frame glue joint and reduces stress on the coil glue joint
Direct 10 AWG speaker leads lower resistance and improve current flow to the voice coil

VOICE COILS

High Temp Voice Coils

High temperature glues handle heat in excess of 700°F.
Vented formers improve air flow and cooling
Dual slit formers reduce inductance

MOTORS

Flux optimized, long gap motors

Free flow cooling system increases airflow and improves cooling
Top plate designs focus magnetic flux in the coil gap
Long tight coil gaps increase linear control, power transfer, and excursion limits
Shorting rings reduce coil inductance

OPTIONS

Composite cones offer maximum rigidity with minimal weight
Fiberglass reinforced glue joints strengthen spider to coil adhesion
SuperCharging increases magnetic field density in the motor

Create and personalize your own custom, American built Subwoofer using various configurations of custom built materials and color.

CUSTOMIZE NOW

EST. 1986

To this day we hand build the best subwoofers in the world at our Oklahoma City, USA headquarters. We do not make compromises to profit from substandard equipment, so no expense is spared when creating our products. We only use the highest quality components available to ensure maximum product performance and longevity.

HIDEF TUNED SERIES

The USA built, HiDef Tuned subwoofers feature a suspension that offers the perfect mix of control and efficiency, designed for systems where fidelity is the focus, and everyday listening will be done primarily inside the car.

POWER TUNED SERIES

Our USA built, Power Tuned subwoofers are designed to push performance limits, yet still maintain a high level of control. Power Tuned subs feature additional mechanical and electrical damping to handle the rigors of crazy lows in daily high output applications.

Z SERIES

The Z series is the result of our ongoing study in the field of world subwoofer domination. The Z project represents the culmination of DD’s ultimate engineering goal which is to push the limits of delivered energy by utilizing high-performance composite technologies. The Z series takes its place as the flagship of the DD sub line by having the highest motor strength, greatest voice coil cooling capability, most overbuilt design features, and last but not least True To The Source sound reproduction.

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