DD Audio 712-D2 12″ Subwoofer

The E Class 2-Way Component System is perfect for the listener who wants to instantly take their system from factory to fantabulous. This set offers high-end features and an outstanding sound that rivals much more expensive component sets.

Woofer:
The 6.5-inch Woofer features an injection molded poly cone, rubber surround , and rigid steel frame. For reduced inductance, extended high-frequency roll off , and increased efficiency the voice coils features a double slit former and the motor utilizes a copper pole cap . The soft parts are driven with a high flux 11 Oz ferrite magnet motor.

Tweeter:
The 20-mm silk dome tweeter comes with flush-mount and surface-mount solutions.

Crossover:
The crossover networks are built with premium components including Mylar capacitors, segmented air-core inductors and poly fuses for tweeter protection. Two selectable tweeter levels are provided for fine high-frequency tuning.

Driver Size – in
Woofer 6.5 / Tweeter 20mm
Power Band – Watts
25-100
Coil Configuration
S4
Frequency Response – Hz
50-20k
Cutout Diameter – in
Woofer 5.60 / Tweeter 1.59
Mounting Depth – in
Woofer 2.45 / Tweeter 0.53
Shipping Weight – lbs
10Lbs

Any DD Audio Product bearing the Marine Grade logo incorporates water resistant features enabling it to be used in applications where moderate exposure to moisture will not result in damage to the product.

Marine Grade products are not waterproof, and submersion or excessive moisture exposure may result in product failure. DD Audio Marine Grade products are not certified for saltwater environments.

Copper Capped Pole Piece
As current flows through the voice coil, it generates its own magnetic field which interacts, or modulates the motors permanent magnet field. A shorting ring cancels these magnetic field changes and lowers inductance, extending the frequency range and reducing harmonic distortion.

Aluminum – Double Slit Voice Coil Former
The aluminum former material acts as a heat sink, lowering the voice coil temperature. The double slits in the former break up and reduce magnetic eddy currents generated by the moving coil. The coil design works in conjunction with the copper capped pole piece to further reduce heat, inductance, and harmonic distortions.